{"id":111465,"date":"2021-07-27T09:53:36","date_gmt":"2021-07-27T16:53:36","guid":{"rendered":"https:\/\/www.pandasilk.com\/overview-of-mulberry-diseases\/"},"modified":"2025-01-12T14:26:17","modified_gmt":"2025-01-12T22:26:17","slug":"overview-of-mulberry-diseases","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/vi\/overview-of-mulberry-diseases\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 c\u00e1c b\u1ec7nh h\u1ea1i c\u00e2y d\u00e2u t\u1eb1m"},"content":{"rendered":"

D\u00e2u t\u1eb1m, c\u00e2y tr\u1ed3ng quan tr\u1ecdng trong ng\u00e0nh s\u1ea3n xu\u1ea5t t\u01a1 t\u1eb1m, d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u lo\u1ea1i b\u1ec7nh kh\u00e1c nhau, g\u00e2y thi\u1ec7t h\u1ea1i v\u1ec1 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i b\u1ec7nh n\u00e0y l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o s\u1ea3n l\u01b0\u1ee3ng t\u01a1 t\u1eb1m ch\u1ea5t l\u01b0\u1ee3ng cao. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u1ed5ng quan m\u1ed9t s\u1ed1 b\u1ec7nh th\u01b0\u1eddng g\u1eb7p tr\u00ean c\u00e2y d\u00e2u t\u1eb1m.<\/p>\n

1. B\u1ec7nh \u0111\u1ed1m l\u00e1<\/h3>\n

B\u1ec7nh \u0111\u1ed1m l\u00e1 l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean c\u00e2y d\u00e2u t\u1eb1m. Tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng th\u1ea5y l\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u1ed1m tr\u00ean l\u00e1, c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 m\u00e0u s\u1eafc kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i n\u1ea5m g\u00e2y b\u1ec7nh. \u0110\u1ed1m l\u00e1 c\u00f3 th\u1ec3 nh\u1ecf, tr\u00f2n, m\u00e0u n\u00e2u ho\u1eb7c \u0111en, ho\u1eb7c l\u1edbn h\u01a1n, kh\u00f4ng \u0111\u1ec1u, m\u00e0u n\u00e2u x\u00e1m. Trong tr\u01b0\u1eddng h\u1ee3p n\u1eb7ng, c\u00e1c \u0111\u1ed1m c\u00f3 th\u1ec3 h\u1ee3p nh\u1ea5t l\u1ea1i, l\u00e0m cho l\u00e1 b\u1ecb kh\u00f4 v\u00e0 r\u1ee5ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng quang h\u1ee3p c\u1ee7a c\u00e2y. M\u1ed9t s\u1ed1 lo\u1ea1i n\u1ea5m th\u01b0\u1eddng g\u00e2y b\u1ec7nh \u0111\u1ed1m l\u00e1 tr\u00ean d\u00e2u t\u1eb1m bao g\u1ed3m Cercospora mori<\/em>, Phyllosticta mori<\/em> v\u00e0 Septoria mori<\/em>. Vi\u1ec7c ph\u00f2ng tr\u1eeb b\u1ec7nh \u0111\u1ed1m l\u00e1 th\u01b0\u1eddng bao g\u1ed3m c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 v\u1ec7 sinh \u0111\u1ed3ng ru\u1ed9ng, phun thu\u1ed1c tr\u1eeb n\u1ea5m \u0111\u1ecbnh k\u1ef3 v\u00e0 s\u1eed d\u1ee5ng gi\u1ed1ng d\u00e2u t\u1eb1m kh\u00e1ng b\u1ec7nh.<\/p>\n

2. B\u1ec7nh th\u1ed1i r\u1ec5<\/h3>\n

B\u1ec7nh th\u1ed1i r\u1ec5 do nhi\u1ec1u lo\u1ea1i n\u1ea5m g\u00e2y ra, th\u01b0\u1eddng t\u1ea5n c\u00f4ng b\u1ed9 r\u1ec5 c\u1ee7a c\u00e2y d\u00e2u t\u1eb1m, l\u00e0m cho r\u1ec5 b\u1ecb th\u1ed1i m\u1ee5c, c\u00e2y b\u1ecb h\u00e9o v\u00e0 ch\u1ebft. Tri\u1ec7u ch\u1ee9ng ban \u0111\u1ea7u th\u01b0\u1eddng kh\u00f4ng r\u00f5 r\u00e0ng, nh\u01b0ng v\u1ec1 sau c\u00e2y s\u1ebd c\u00f3 bi\u1ec3u hi\u1ec7n c\u00f2i c\u1ecdc, l\u00e1 v\u00e0ng \u00faa, r\u1ee5ng l\u00e1. Khi \u0111\u00e0o r\u1ec5 l\u00ean ki\u1ec3m tra, s\u1ebd th\u1ea5y r\u1ec5 b\u1ecb th\u1ed1i nh\u0169n, m\u00e0u n\u00e2u \u0111en. C\u00e1c lo\u1ea1i n\u1ea5m g\u00e2y b\u1ec7nh th\u1ed1i r\u1ec5 th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m Phytophthora<\/em>, Fusarium<\/em> v\u00e0 Rhizoctonia<\/em>. Ph\u00f2ng tr\u1eeb b\u1ec7nh th\u1ed1i r\u1ec5 \u0111\u00f2i h\u1ecfi ph\u1ea3i ch\u00fa tr\u1ecdng \u0111\u1ebfn vi\u1ec7c c\u1ea3i t\u1ea1o \u0111\u1ea5t, tho\u00e1t n\u01b0\u1edbc t\u1ed1t, s\u1eed d\u1ee5ng gi\u1ed1ng d\u00e2u kh\u00e1ng b\u1ec7nh v\u00e0 x\u1eed l\u00fd \u0111\u1ea5t b\u1eb1ng c\u00e1c ch\u1ebf ph\u1ea9m sinh h\u1ecdc.<\/p>\n

3. B\u1ec7nh h\u00e9o r\u0169<\/h3>\n

B\u1ec7nh h\u00e9o r\u0169 tr\u00ean d\u00e2u t\u1eb1m th\u01b0\u1eddng do vi khu\u1ea9n ho\u1eb7c n\u1ea5m g\u00e2y ra, l\u00e0m cho c\u00e2y b\u1ecb h\u00e9o r\u0169 \u0111\u1ed9t ng\u1ed9t, l\u00e1 b\u1ecb kh\u00f4 v\u00e0 r\u1ee5ng. Tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o m\u00f9a h\u00e8 n\u00f3ng, kh\u00f4. Vi\u1ec7c ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c lo\u1ea1i b\u1ec7nh c\u1ea7n ph\u1ea3i d\u1ef1a v\u00e0o x\u00e9t nghi\u1ec7m m\u1eabu b\u1ec7nh ph\u1ea9m. M\u1ed9t s\u1ed1 lo\u1ea1i vi khu\u1ea9n v\u00e0 n\u1ea5m th\u01b0\u1eddng g\u00e2y b\u1ec7nh h\u00e9o r\u0169 bao g\u1ed3m Verticillium dahliae<\/em> v\u00e0 Fusarium oxysporum<\/em>. Vi\u1ec7c ph\u00f2ng tr\u1eeb b\u1ec7nh h\u00e9o r\u0169 c\u1ea7n ph\u1ea3i k\u1ebft h\u1ee3p nhi\u1ec1u bi\u1ec7n ph\u00e1p, bao g\u1ed3m ch\u1ecdn l\u1ef1a gi\u1ed1ng d\u00e2u kh\u00e1ng b\u1ec7nh, x\u1eed l\u00fd \u0111\u1ea5t, lu\u00e2n canh c\u00e2y tr\u1ed3ng v\u00e0 phun thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt khi c\u1ea7n thi\u1ebft.<\/p>\n

4. B\u1ec7nh virus<\/h3>\n

B\u1ec7nh virus tr\u00ean d\u00e2u t\u1eb1m c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u tri\u1ec7u ch\u1ee9ng kh\u00e1c nhau, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i virus. C\u00e1c tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m: l\u00e1 b\u1ecb bi\u1ebfn d\u1ea1ng, kh\u1ea3m, qu\u0103n, ho\u1eb7c c\u00f3 \u0111\u1ed1m v\u00e0ng. C\u00e2y b\u1ecb nhi\u1ec5m virus th\u01b0\u1eddng sinh tr\u01b0\u1edfng k\u00e9m, n\u0103ng su\u1ea5t gi\u1ea3m. Hi\u1ec7n nay ch\u01b0a c\u00f3 thu\u1ed1c \u0111\u1eb7c tr\u1ecb b\u1ec7nh virus tr\u00ean d\u00e2u t\u1eb1m, vi\u1ec7c ph\u00f2ng tr\u1eeb ch\u1ee7 y\u1ebfu d\u1ef1a v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng gi\u1ed1ng d\u00e2u kh\u00e1ng b\u1ec7nh v\u00e0 lo\u1ea1i b\u1ecf c\u00e2y b\u1ecb b\u1ec7nh.<\/p>\n\n\n\n\n\n\n\n\n
Lo\u1ea1i b\u1ec7nh<\/th>\nT\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh<\/th>\nTri\u1ec7u ch\u1ee9ng<\/th>\nBi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb<\/th>\n<\/tr>\n<\/thead>\n
B\u1ec7nh \u0111\u1ed1m l\u00e1<\/td>\nN\u1ea5m Cercospora mori<\/em>, Phyllosticta mori<\/em>, Septoria mori<\/em><\/td>\n\u0110\u1ed1m tr\u00ean l\u00e1, l\u00e1 kh\u00f4 r\u1ee5ng<\/td>\nV\u1ec7 sinh \u0111\u1ed3ng ru\u1ed9ng, phun thu\u1ed1c tr\u1eeb n\u1ea5m<\/td>\n<\/tr>\n
B\u1ec7nh th\u1ed1i r\u1ec5<\/td>\nN\u1ea5m Phytophthora<\/em>, Fusarium<\/em>, Rhizoctonia<\/em><\/td>\nR\u1ec5 th\u1ed1i m\u1ee5c, c\u00e2y c\u00f2i c\u1ecdc, h\u00e9o<\/td>\nC\u1ea3i t\u1ea1o \u0111\u1ea5t, tho\u00e1t n\u01b0\u1edbc t\u1ed1t, gi\u1ed1ng kh\u00e1ng b\u1ec7nh<\/td>\n<\/tr>\n
B\u1ec7nh h\u00e9o r\u0169<\/td>\nVi khu\u1ea9n ho\u1eb7c n\u1ea5m Verticillium dahliae<\/em>, Fusarium oxysporum<\/em><\/td>\nC\u00e2y h\u00e9o r\u0169 \u0111\u1ed9t ng\u1ed9t<\/td>\nGi\u1ed1ng kh\u00e1ng b\u1ec7nh, x\u1eed l\u00fd \u0111\u1ea5t, lu\u00e2n canh<\/td>\n<\/tr>\n
B\u1ec7nh virus<\/td>\nVirus<\/td>\nL\u00e1 bi\u1ebfn d\u1ea1ng, kh\u1ea3m, qu\u0103n<\/td>\nS\u1eed d\u1ee5ng gi\u1ed1ng kh\u00e1ng b\u1ec7nh, lo\u1ea1i b\u1ecf c\u00e2y b\u1ec7nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

K\u1ebft lu\u1eadn: Vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 ph\u00f2ng tr\u1eeb b\u1ec7nh t\u1eadt tr\u00ean c\u00e2y d\u00e2u t\u1eb1m l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u01a1 t\u1eb1m. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb t\u1ed5ng h\u1ee3p, bao g\u1ed3m s\u1eed d\u1ee5ng gi\u1ed1ng kh\u00e1ng b\u1ec7nh, qu\u1ea3n l\u00fd \u0111\u1ea5t t\u1ed1t, v\u1ec7 sinh \u0111\u1ed3ng ru\u1ed9ng v\u00e0 s\u1eed d\u1ee5ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i do b\u1ec7nh g\u00e2y ra, g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t t\u01a1 t\u1eb1m. Vi\u1ec7c t\u00ecm hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi tr\u1ed3ng d\u00e2u c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng v\u1ee5 m\u00f9a b\u1ed9i thu, cung c\u1ea5p nguy\u00ean li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cho ng\u00e0nh s\u1ea3n xu\u1ea5t t\u01a1 t\u1eb1m, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn nh\u01b0 PandaSilk.<\/p>\n","protected":false},"excerpt":{"rendered":"

D\u00e2u t\u1eb1m, c\u00e2y tr\u1ed3ng quan tr\u1ecdng trong ng\u00e0nh s\u1ea3n xu\u1ea5t t\u01a1 t\u1eb1m, d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u lo\u1ea1i b\u1ec7nh kh\u00e1c nhau, g\u00e2y thi\u1ec7t h\u1ea1i v\u1ec1 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i b\u1ec7nh n\u00e0y l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o s\u1ea3n l\u01b0\u1ee3ng<\/p>\n","protected":false},"author":1,"featured_media":89713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37755],"tags":[],"class_list":["post-111465","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sericulture-vi","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/comments?post=111465"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111465\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media\/89713"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media?parent=111465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/categories?post=111465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/tags?post=111465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}