The infested leaves curl upward, crumble and shed in chili characteristic symptom of which pest?
Which one of the FOLLOWING does not obey Mendel's law
Yellow mosaic in soyabean is caused by
Tha soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP< 15, is ____ soil.
Which of the following is an example of an insect growth regulator used in pest control?
The botanical pesticide "Pyrethrum" is derived from
A condition in which micro pores of soil are filled with water due to rain or irrigation, it is called
How an acid affect the microorganism when combined with heat
Most effective mutagen for cytoplasmic genes is
In general, Formative stage of sugarcane crop occurs after: