Which of the weed act as alternate host on gram caterpillar of redgram? a). Amaranthus b). Datura c). Both a and b d). None of these Answer : c). Both a and b...
An alternate host of root knot nematode in vegetables a). Brassica kaber b). Cleome viscosa c). Carthamus oxyacantha d). All of these Answer : d). All of these...
Important quality of bioagents a). Attack only host plant b). Free from predators/parasites and quick adoption to new environment c). Able to kill reproductive parts of weed d). All of these Answer : d). All of these...
Which one of the following is not a mosquito borne disease? (1) Dengue fever (2) Filariasis (3) Sleeping sickness (4) Malaria Answer : Sleeping sickness...
Which herbicide is used in aquatic weed control? a). Acrolein b). Delapon c). Diuron d). Picloram Answer : a). Acrolein...
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