Trap crop for Cuscuta sp a). Small grains b). Chickpea c). Mustard d). All Answer : d). All...
.Phenolic acid as root exudates of which crop has detrimental effects on wild mustard? a). Wheat b). Oats c). Chickpea d). a & b Answer : d). a & b...
.Which crop is an indicator plant for the bio assay of Triazines and Aliphatics? a). Sugarbeet b). Sorghum c). Cotton d). Mustard Answer : a). Sugarbeet...
Continuous cropping of which legume crop cause auto allelopathy? a). Chickpea b). Alfa-alfa c). Cowpea d). Pigeonpea Answer : b). Alfa-alfa...
Selective herbicide under cotton + black gram intercropping system a). Diuron b). Oxadiazon c). Fluchloralin d). All Answer : b). Oxadiazon...
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