{"id":11197,"date":"2024-09-08T23:30:30","date_gmt":"2024-09-08T16:30:30","guid":{"rendered":"https:\/\/olphs.net\/?p=11197"},"modified":"2024-09-09T15:44:11","modified_gmt":"2024-09-09T08:44:11","slug":"cac-loai-benh-tren-cay-ca-phe","status":"publish","type":"post","link":"https:\/\/olphs.net\/cac-loai-benh-tren-cay-ca-phe\/","title":{"rendered":"C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea"},"content":{"rendered":"

C\u00e2y c\u00e0 ph\u00ea l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c trong n\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1edbi v\u00e0 c\u1eadn nhi\u1ec7t \u0111\u1edbi. Tuy nhi\u00ean, ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u0169ng s\u1ebd ph\u1ea3i th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/strong><\/a> kh\u00e1c nhau, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. \u0110\u1ec3 b\u1ea3o v\u1ec7 c\u00e2y c\u00e0 ph\u00ea v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t, vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba b\u1ec7nh l\u00e0 r\u1ea5t quan tr\u1ecdng.
\n<\/span>Trong b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y c\u00f9ng Simexcodl kh\u00e1m ph\u00e1 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba cho m\u1ed9t s\u1ed1 b\u1ec7nh ph\u1ed5 bi\u1ebfn tr\u00ean c\u00e2y c\u00e0 ph\u00ea.<\/p>\n

\"T\u1ed5ng<\/a>

T\u1ed5ng h\u1ee3p bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

\u0110\u1ed1i v\u1edbi b\u1ec7nh n\u1ea5m h\u1ed3ng tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n
\"\u0110\u1ed1i<\/a>

\u0110\u1ed1i v\u1edbi b\u1ec7nh n\u1ea5m h\u1ed3ng tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

B\u1ec7nh n\u1ea5m h\u1ed3ng tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/a><\/strong> (Corticium salmonicolor) l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ec7nh ph\u1ed5 bi\u1ebfn v\u00e0 g\u00e2y h\u1ea1i n\u1eb7ng n\u1ec1 tr\u00ean c\u00e2y c\u00e0 ph\u00ea. B\u1ec7nh n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e0nh v\u00e0 qu\u1ea3 c\u1ee7a c\u00e2y c\u00e0 ph\u00ea, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u1ed1ng c\u00e0 ph\u00ea ch\u00e8 (Arabica).<\/span><\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

B\u1ec7nh n\u1ea5m h\u1ed3ng b\u1eaft \u0111\u1ea7u b\u1eb1ng nh\u1eefng ch\u1ea5m nh\u1ecf c\u00f3 m\u00e0u tr\u1eafng, tr\u00f4ng gi\u1ed1ng nh\u01b0 b\u1ee5i ph\u1ea5n. Nh\u1eefng v\u1ebft b\u1ec7nh n\u00e0y s\u1ebd d\u1ea7n ph\u00e1t tri\u1ec3n th\u00e0nh m\u1ed9t l\u1edbp ph\u1ea5n m\u1ecfng m\u00e0u h\u1ed3ng. N\u1ebfu b\u1ec7nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e0nh, l\u1edbp ph\u1ea5n th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf d\u01b0\u1edbi c\u00e0nh, trong khi n\u1ebfu b\u1ec7nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u1ea3, l\u1edbp ph\u1ea5n s\u1ebd th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf cu\u1ed1ng qu\u1ea3. B\u1ec7nh n\u1ea5m h\u1ed3ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 n\u0103ng su\u1ea5t c\u00e0 ph\u00ea n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t k\u1ecbp th\u1eddi.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh n\u1ea5m h\u1ed3ng<\/b><\/h3>\n

\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh n\u1ea5m h\u1ed3ng, vi\u1ec7c ki\u1ec3m tra v\u01b0\u1eddn th\u01b0\u1eddng xuy\u00ean v\u00e0o \u0111\u1ea7u m\u00f9a m\u01b0a l\u00e0 r\u1ea5t quan tr\u1ecdng. Khi ph\u00e1t hi\u1ec7n v\u1ebft b\u1ec7nh, c\u1ea7n c\u1eaft b\u1ecf ngay b\u1ed9 ph\u1eadn b\u1ecb b\u1ec7nh \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan. Ngo\u00e0i ra, phun x\u1ecbt c\u00e1c lo\u1ea1i thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00f2ng ng\u1eeba c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea. Phun thu\u1ed1c n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ph\u00f2ng ng\u1eeba. Vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng v\u00e0 l\u1ecbch phun thu\u1ed1c s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 m\u1eafc b\u1ec7nh.<\/span><\/p>\n

B\u1ec7nh th\u1ed1i r\u1ec5 t\u01a1 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n
\"B\u1ec7nh<\/a>

B\u1ec7nh th\u1ed1i r\u1ec5 t\u01a1 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

B\u1ec7nh th\u1ed1i r\u1ec5 t\u01a1 ch\u1ee7 y\u1ebfu xu\u1ea5t hi\u1ec7n \u1edf giai \u0111o\u1ea1n kinh doanh c\u1ee7a c\u00e2y c\u00e0 ph\u00ea. Khi c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh, h\u1ec7 th\u1ed1ng r\u1ec5 t\u01a1 s\u1ebd b\u1ecb th\u1ed1i v\u00e0 ch\u1ebft d\u1ea7n t\u1eeb ph\u1ea7n ch\u00f3p r\u1ec5. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng c\u00e2y kh\u00f4ng th\u1ec3 h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 dinh d\u01b0\u1ee1ng, g\u00e2y h\u00e9o v\u00e0 ch\u1ebft c\u00e2y.<\/span><\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

Khi c\u00e2y c\u00e0 ph\u00ea b\u1ecb b\u1ec7nh th\u1ed1i r\u1ec5 t\u01a1, h\u1ec7 th\u1ed1ng r\u1ec5 t\u01a1 s\u1ebd tr\u1edf n\u00ean m\u1ec1m v\u00e0 c\u00f3 m\u00e0u n\u00e2u ho\u1eb7c \u0111en. C\u00e2y c\u00e0 ph\u00ea s\u1ebd c\u00f3 d\u1ea5u hi\u1ec7u h\u00e9o \u00faa v\u00e0 l\u00e1 b\u1eaft \u0111\u1ea7u chuy\u1ec3n sang m\u00e0u v\u00e0ng. C\u00e2y l\u1edbn th\u01b0\u1eddng c\u00f3 tri\u1ec7u ch\u1ee9ng v\u00e0ng l\u00e1 v\u00e0 ch\u1ebft ch\u1eadm h\u01a1n so v\u1edbi c\u00e2y con.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh th\u1ed1i r\u1ec5 t\u01a1 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h3>\n

\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh th\u1ed1i r\u1ec5 t\u01a1, c\u1ea7n th\u1ef1c hi\u1ec7n b\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e2n \u0111\u1ed1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u00f3n ph\u00e2n h\u1eefu c\u01a1 v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ch\u1ebf ph\u1ea9m sinh h\u1ecdc \u0111\u1ec3 c\u1ea3i t\u1ea1o \u0111\u1ea5t. H\u1ea1n ch\u1ebf x\u1edbi x\u00e1o \u0111\u1ea5t v\u00e0 t\u01b0\u1edbi tr\u00e0n c\u0169ng l\u00e0 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh. \u0110\u1ed1i v\u1edbi c\u00e2y \u0111\u00e3 b\u1ecb nhi\u1ec5m b\u1ec7nh n\u1eb7ng, c\u1ea7n \u0111\u00e0o b\u1ecf v\u00e0 \u0111\u1ed1t \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 l\u00e2y lan sang c\u00e1c c\u00e2y kh\u00e1c trong v\u01b0\u1eddn.<\/span><\/p>\n

B\u1ec7nh g\u1ec9 s\u1eaft \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n
\"B\u1ec7nh<\/a>

B\u1ec7nh g\u1ec9 s\u1eaft \u1edf c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

B\u1ec7nh g\u1ec9 s\u1eaft l\u00e0 m\u1ed9t trong nh\u1eefng\u00a0 trong nh\u1eefng lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea\u00a0 g\u00e2y h\u1ea1i nghi\u00eam tr\u1ecdng cho c\u00e2y, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o \u0111\u1ea7u m\u00f9a m\u01b0a. B\u1ec7nh n\u00e0y \u1ea3nh h\u01b0\u1edfng ch\u1ee7 y\u1ebfu \u0111\u1ebfn l\u00e1 c\u00e2y, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng quang h\u1ee3p v\u00e0 g\u00e2y suy y\u1ebfu cho c\u00e2y c\u00e0 ph\u00ea.<\/span><\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

C\u00e1c v\u1ebft b\u1ec7nh g\u1ec9 s\u1eaft b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n \u1edf m\u1eb7t d\u01b0\u1edbi c\u1ee7a l\u00e1 c\u00e2y. Nh\u1eefng v\u1ebft b\u1ec7nh ban \u0111\u1ea7u l\u00e0 nh\u1eefng ch\u1ea5m nh\u1ecf m\u00e0u v\u00e0ng nh\u1ea1t, sau \u0111\u00f3 chuy\u1ec3n sang m\u00e0u cam v\u00e0 c\u00f3 th\u1ec3 ch\u00e1y. C\u00e1c v\u1ebft b\u1ec7nh c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 l\u00e0m cho l\u00e1 b\u1ecb \u00faa v\u00e0 r\u1ee5ng. B\u1ec7nh g\u1ec9 s\u1eaft \u1ea3nh h\u01b0\u1edfng m\u1ea1nh nh\u1ea5t \u0111\u1ebfn c\u00e0 ph\u00ea Arabica v\u00e0 kho\u1ea3ng 50% tr\u00ean c\u00e0 ph\u00ea Robusta.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh g\u1ec9 s\u1eaft \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h3>\n

\u00a0\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh g\u1ec9 s\u1eaft, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i thu\u1ed1c h\u00f3a h\u1ecdc nh\u01b0 Abenix 10FL ho\u1eb7c Chevin 5SC. Phun thu\u1ed1c \u0111\u1ec1u \u0111\u1eb7n v\u1edbi li\u1ec1u l\u01b0\u1ee3ng \u0111\u00fang quy \u0111\u1ecbnh gi\u00fap b\u1ea3o v\u1ec7 c\u00e2y c\u00e0 ph\u00ea kh\u1ecfi b\u1ec7nh g\u1ec9 s\u1eaft. N\u00ean th\u1ef1c hi\u1ec7n phun thu\u1ed1c 2 l\u1ea7n c\u00e1ch nhau 7 ng\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u.<\/span><\/p>\n

B\u1ec7nh kh\u00f4 c\u00e0nh – kh\u00f4 qu\u1ea3 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n

B\u1ec7nh kh\u00f4 c\u00e0nh – kh\u00f4 qu\u1ea3 th\u01b0\u1eddng g\u00e2y h\u1ea1i cho qu\u1ea3, c\u00e0nh, v\u00e0 l\u00e1 c\u1ee7a c\u00e2y c\u00e0 ph\u00ea. \u0110\u00e2y l\u00e0 m\u1ed9t trong c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea. B\u1ec7nh n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o \u0111\u1ea7u m\u00f9a m\u01b0a v\u00e0 \u0111\u1ea1t \u0111\u1ec9nh \u0111i\u1ec3m v\u00e0o th\u00e1ng 10.<\/span><\/p>\n

\"B\u1ec7nh<\/a>

B\u1ec7nh kh\u00f4 c\u00e0nh – kh\u00f4 qu\u1ea3 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

V\u1ebft b\u1ec7nh \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n l\u00e0 nh\u1eefng v\u1ebft nh\u1ecf m\u00e0u v\u00e0ng n\u00e2u ho\u1eb7c n\u00e2u tr\u00ean qu\u1ea3, c\u00e0nh, l\u00e1. Nh\u1eefng v\u1ebft b\u1ec7nh n\u00e0y s\u1ebd lan r\u1ed9ng ra, c\u00f3 m\u00e0u n\u00e2u s\u1eabm v\u00e0 l\u00f5m s\u00e2u, khi\u1ebfn cho c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb b\u1ec7nh tr\u1edf n\u00ean \u0111en, kh\u00f4 v\u00e0 r\u1ee5ng. B\u1ec7nh kh\u00f4 c\u00e0nh – kh\u00f4 qu\u1ea3 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e0 ph\u00ea.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh kh\u00f4 c\u00e0nh – kh\u00f4 qu\u1ea3<\/b><\/h3>\n

\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh kh\u00f4 c\u00e0nh – kh\u00f4 qu\u1ea3, c\u1ea7n phun x\u1ecbt thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt nh\u01b0 Abenix 10FL ho\u1eb7c Chevin 5SC. Phun thu\u1ed1c n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n 2 l\u1ea7n c\u00e1ch nhau 7 ng\u00e0y. C\u1eaft t\u1ec9a c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb b\u1ec7nh c\u0169ng l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 l\u00e2y lan c\u1ee7a b\u1ec7nh.<\/span><\/p>\n

B\u1ec7nh l\u1edf c\u1ed5 r\u1ec5 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n
\"B\u1ec7nh<\/a>

B\u1ec7nh l\u1edf c\u1ed5 r\u1ec5 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

B\u1ec7nh l\u1edf c\u1ed5 r\u1ec5 (Zhizoctonia solani) th\u01b0\u1eddng g\u1eb7p trong v\u01b0\u1eddn \u01b0\u01a1m, khi c\u00e2y c\u00e0 ph\u00ea c\u00f2n nh\u1ecf. B\u1ec7nh n\u00e0y th\u01b0\u1eddng ph\u00e1t sinh \u1edf nh\u1eefng v\u01b0\u1eddn \u01b0\u01a1m c\u00f3 \u0111\u1ed9 \u1ea9m cao v\u00e0 \u00edt th\u00f4ng tho\u00e1ng.<\/span><\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

D\u1ea5u hi\u1ec7u c\u1ee7a b\u1ec7nh l\u1edf c\u1ed5 r\u1ec5 bao g\u1ed3m ph\u1ea7n th\u00e2n c\u1ee7a c\u00e2y ti\u1ebfp gi\u00e1p v\u1edbi m\u1eb7t \u0111\u1ea5t b\u1ecb th\u1ed1i \u0111en v\u00e0 teo l\u1ea1i. C\u00e2y b\u1ecb v\u00e0ng l\u00e1, sinh tr\u01b0\u1edfng ch\u1eadm v\u00e0 m\u1ed9t ph\u1ea7n c\u1ed5 r\u1ec5 b\u1ecb khuy\u1ebft d\u1ea7n. B\u1ec7nh n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y v\u00e0 l\u00e0m h\u1ecfng h\u1ec7 th\u1ed1ng r\u1ec5.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh l\u1edf c\u1ed5 r\u1ec5 \u1edf c\u00e2y c\u00e0 ph\u00ea hi\u1ec7u qu\u1ea3<\/b><\/h3>\n

\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh l\u1edf c\u1ed5 r\u1ec5, c\u1ea7n kh\u00f4ng t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u v\u00e0 kh\u00f4ng che qu\u00e1 d\u00e0y. X\u1edbi x\u00e1o \u0111\u1ea5t \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 th\u00f4ng tho\u00e1ng trong b\u1ea7u l\u00e0 c\u1ea7n thi\u1ebft. Nh\u1ed5 b\u1ecf c\u00e2y b\u1ecb b\u1ec7nh c\u0169ng l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p hi\u1ec7u qu\u1ea3. Phun thu\u1ed1c Jinggangmeisu 5SL, 5WP, ho\u1eb7c 10WP v\u1edbi n\u1ed3ng \u0111\u1ed9 0,3% gi\u00fap ph\u00f2ng ng\u1eeba b\u1ec7nh hi\u1ec7u qu\u1ea3.<\/span><\/p>\n

B\u1ec7nh n\u1ee9t th\u00e2n \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n
\"B\u1ec7nh<\/a>

B\u1ec7nh n\u1ee9t th\u00e2n \u1edf c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

B\u1ec7nh n\u1ee9t th\u00e2n th\u01b0\u1eddng x\u1ea3y ra trong giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y c\u00e0 ph\u00ea. D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft b\u1ec7nh n\u00e0y bao g\u1ed3m c\u00e1c v\u1ebft n\u1ee9t d\u1ecdc theo th\u00e2n c\u00e2y, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o m\u00f9a m\u01b0a. Nh\u1eefng v\u1ebft n\u1ee9t n\u00e0y c\u00f3 th\u1ec3 l\u00e0m c\u00e2y y\u1ebfu v\u00e0 d\u1ec5 b\u1ecb c\u00e1c b\u1ec7nh kh\u00e1c t\u1ea5n c\u00f4ng.<\/span><\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

C\u00e1c v\u1ebft n\u1ee9t c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n d\u1ecdc theo th\u00e2n c\u00e2y, l\u00e0m cho c\u00e2y c\u00e0 ph\u00ea d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng v\u00e0 y\u1ebfu h\u01a1n. B\u1ec7nh n\u1ee9t th\u00e2n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng \u0111\u1ec1u v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh n\u1ee9t th\u00e2n \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h3>\n

\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh n\u1ee9t th\u00e2n, c\u1ea7n ch\u0103m s\u00f3c c\u00e2y c\u00e0 ph\u00ea \u0111\u00fang c\u00e1ch, bao g\u1ed3m vi\u1ec7c cung c\u1ea5p \u0111\u1ee7 n\u01b0\u1edbc v\u00e0 dinh d\u01b0\u1ee1ng. C\u1eaft t\u1ec9a v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1ebft n\u1ee9t k\u1ecbp th\u1eddi c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ec7nh.<\/span><\/p>\n

B\u1ec7nh v\u00e0ng l\u00e1 tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/b><\/h2>\n
\"B\u1ec7nh<\/a>

B\u1ec7nh v\u00e0ng l\u00e1 tr\u00ean c\u00e2y c\u00e0 ph\u00ea<\/p><\/div>\n

B\u1ec7nh v\u00e0ng l\u00e1 l\u00e0 m\u1ed9t trong c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi c\u00e2y thi\u1ebfu dinh d\u01b0\u1ee1ng ho\u1eb7c b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi n\u1ea5m ho\u1eb7c vi khu\u1ea9n.<\/span><\/p>\n

D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft<\/b><\/h3>\n

B\u1ec7nh v\u00e0ng l\u00e1 th\u01b0\u1eddng l\u00e0m cho l\u00e1 c\u00e2y chuy\u1ec3n m\u00e0u v\u00e0ng v\u00e0 r\u1ee5ng s\u1edbm. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng quang h\u1ee3p v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y. B\u1ec7nh v\u00e0ng l\u00e1 c\u00f3 th\u1ec3 x\u1ea3y ra tr\u00ean c\u1ea3 c\u00e2y c\u00e0 ph\u00ea non v\u00e0 c\u00e2y tr\u01b0\u1edfng th\u00e0nh.<\/span><\/p>\n

C\u00e1ch ph\u00f2ng ng\u1eeba b\u1ec7nh v\u00e0ng l\u00e1 \u1edf c\u00e2y c\u00e0 ph\u00ea<\/b><\/h3>\n

\u0110\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh v\u00e0ng l\u00e1, c\u1ea7n b\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e2n \u0111\u1ed1i. S\u1eed d\u1ee5ng c\u00e1c ch\u1ebf ph\u1ea9m sinh h\u1ecdc v\u00e0 ph\u00e2n h\u1eefu c\u01a1 gi\u00fap c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe c\u1ee7a c\u00e2y. Ki\u1ec3m tra v\u01b0\u1eddn th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh c\u0169ng l\u00e0 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00f2ng ng\u1eeba b\u1ec7nh v\u00e0ng l\u00e1.<\/span><\/p>\n

Vi\u1ec7c ph\u00f2ng ng\u1eeba v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e2y tr\u1ed3ng v\u00e0 duy tr\u00ec n\u0103ng su\u1ea5t. C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra v\u01b0\u1eddn th\u01b0\u1eddng xuy\u00ean, s\u1eed d\u1ee5ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt \u0111\u00fang c\u00e1ch, v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ch\u0103m s\u00f3c c\u00e2y h\u1ee3p l\u00fd.\u00a0<\/span><\/p>\n

Hy v\u1ecdng r\u1eb1ng nh\u1eefng th\u00f4ng tin trong b\u00e0i vi\u1ebft c\u1ee7a Simexcodl<\/strong><\/a> s\u1ebd gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 c\u00e2y c\u00e0 ph\u00ea c\u1ee7a m\u00ecnh kh\u1ecfi c\u00e1c b\u1ec7nh ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh cho c\u00e2y tr\u1ed3ng. <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2y c\u00e0 ph\u00ea l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c trong n\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c v\u00f9ng […]<\/p>\n","protected":false},"author":1,"featured_media":11200,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"C\u00e1c lo\u1ea1i b\u1ec7nh tr\u00ean c\u00e2y c\u00e0 ph\u00ea | D\u1ea5u hi\u1ec7u c\u00f9ng c\u00e1ch ph\u00f2ng ng\u1eeba","_seopress_titles_desc":"T\u1ed5ng h\u1ee3p v\u1ec1 c\u00e1c lo\u1ea1i tr\u00ean c\u00e2y c\u00e0 ph\u00ea c\u00f9ng v\u1edbi c\u00e1c d\u1ea5u hi\u1ec7u v\u00e0 c\u00e1ch ph\u00f2ng ng\u1eeba cho t\u1eebng lo\u1ea1i b\u1ec7nh nh\u1eb1m n\u00e2ng cao n\u0103ng su\u1ea5t cho ng\u01b0\u1eddi n\u00f4ng d\u00e2n","_seopress_robots_index":""},"categories":[699],"tags":[],"lang":"vi","translations":{"vi":11197},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts\/11197"}],"collection":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/comments?post=11197"}],"version-history":[{"count":4,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts\/11197\/revisions"}],"predecessor-version":[{"id":11257,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/posts\/11197\/revisions\/11257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/media\/11200"}],"wp:attachment":[{"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/media?parent=11197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/categories?post=11197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olphs.net\/wp-json\/wp\/v2\/tags?post=11197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}