Application techniques for controlling cotton boll worm (Heliothis armigera Hubner) on soybean
1992
Bunya Anusonratchada | Phiraphat Phungcharoen | Amphon Buntham (Chiang Mai Field Crops Research Center (Thailand))
Apply at proper time to control Heliothis armigera Hubner. on Soybean by 8.00-10.00, 10.00-12.00, 12.00-14.00, 14.00-16.00, 16.00-18.00 and control with insecticide + Virus (Monocrotophos + Virus: NPV) concentration 120 + 100 cc/rai the results showed that number of Heliothis larvar collected were different among the treatment. The soybean yields from 8.00-10.00, 10.00-12.00, 12.00-14.00, 14.00-16.00, 16.00-18.00 and control applied were 313.25, 291.25, 256.25, 293.75, 317.50 and 250 Kgs/rai respectively the apply at propertime by 8.00-10.00 and 16.00-18.00 gave which was the high yield and effect to control Heliothis Larvar among the other treatment.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
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