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Corn and sorghum insects 1976 annual report Thai Agricultural
Boonsom Meksongsee; Panya Poonyathawon; Ocha Prachuabmoh; Auranuj Kongkanjana; Arunee Wongkobrat; Malee Chawanapong; Uthai Sangkasuwan; Watchara Wongkumhang; Thalearngsak Weerawooth.
2 ill., 19 tables
Palavras-chave: Corn; Maize; Sorghum; Insect pests; Thrips; Aphids; Corn borers; Webworms; Rhopalosiphum maidis; Ostrinia furnacalis; Aphis sacchari; Frankliniella williamsi; Chilo auricilius; Stenachroia elongella; Earwig; Proreus similans; Biology; Striped borer; Life cycle; Adoretus compressus; Mythimna separata; Sitophilus oryzae; Insecticides; Insect control; Pest resistance; ข้าวโพด; ข้าวฟ่าง; แมลงศัตรู; เพลี้ยไฟ; เพลี้ยอ่อน; หนอนเจาะฝัก; หนอนใย.
Ano: 1976 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/3878
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รายงานของเชื้อแบคทีเรียปฏิปักษ์สายพันธุ์ใหม่ในการยับยั้งกิจกรรมของแมลงศัตรูพืชและอนุรักษ์แมลงศัตรูธรรมชาติในการผลิตข้าวโพดหวาน Thai Agricultural
Jaruwat Thowthampitak; Prisana Choochom; Sutruedee Prathuangwong.
This study, we isolated and evaluated the antagonistic bacteria from healthy corn plant, 10 bacterial antagonists from 310 strains were mixed synthetic medium for preliminary test with corn borer. The Cut young corn pod that dipped with antagonistic bacteria suspension in CRD design were investigated under plastic box conditions, compared to plants treated with synthetic insecticide (cypermetrin). Fifty corn borer per plant arranged in CRD design were investigated under control conditions. The treatment with strain BCA2 BCA4 BCA7 BCA8 and BCA10 provided the highest mortality of corn borer with 100 percent reduction after 6 hr and BCA4 BCA8 and BCA10 showed the highest mortality of corn aphid with 100 percent reduction at 48hr after treated. Moreover, the...
Palavras-chave: Sweet corn; Pest insects; Biological control; Ostrinia fumacalis; Mythimna separate; Proreus similans; Insecticidal activity; Bacterial antagonist; Natural enemies; ข้าวโพดหวาน; แมลงศัตรูพืช; แบคทีเรียปฏิปักษ์; สายพันธุ์ใหม่; แมลงศัตรูธรรมชาติ; การป้องกันกำจัดแมลงศัตรูพืช.
Ano: 2010 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4683
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