Allelocliemicals may enter in the soil through the process of_________________?
A. Diffusion
B. Mass flow
C. Root exudation
Agronomy
Sunflower is allelopathic crop to many____________________?
Sunflower is allelopathic crop to many____________________?
A. Microorganisms
B. Weeds
C. None of the above
Allelochemicals are used as growth regulators and natural pesticides to promote__________________?
Allelochemicals are used as growth regulators and natural pesticides to promote__________________?
A. Sustainable agriculture
B. Improve agriculture
C. Both a and b
Allelopathy interaction between plants playa crucial role in___________________?
Allelopathy interaction between plants playa crucial role in___________________?
A. Ecosystems
B. Community
C. Both a and b
D. non of there
IPM stands for_________________?
IPM stands for_________________?
A. International pest management
B. Interior pest management
C. Integrated pest management
D. non of there
Causal organism of root rot of cotton is_____________________?
Causal organism of root rot of cotton is_____________________?
A. Rhizoeionia solani
B. Rhizoctonia bataticola
C. Both of them
One of the following insect act as a vector for CLCV________________?
One of the following insect act as a vector for CLCV________________?
A. White fly
B. Aplud
C. Jassid
D. Heliothus
Total cropped area of Sindh is___________________?
Total cropped area of Sindh is___________________?
A. 2.8 million hac
B. 3.75 million hac
C. 4.00 million hac
D. 4.5 million hac
In wheat, production of certified seed needs an isolation distance of____________________?
In wheat, production of certified seed needs an isolation distance of____________________?
A. 5 Meters
B. 4 Meters
C. 3 Meters
D. 2 Meters
Breeder seed is the progeny of_____________________?
Breeder seed is the progeny of_____________________?
A. Certified seed
B. Nucleus seed
C. Foundation seed
D. Registered seed