The disorder that is prevalent in India, occurs mainly due to due to lack of pollination, fertilization in coconut is
Crown choking or Button shedding- Immature nut fall due to lack of pollination, fertilization.
Which is an example of a false fruit, formed from parts other than the ovary wall?
Root secrete weak organic acids which attack the rocks and start to dissolve away the softer parts are
Which plant pigment is responsible for red/purple colour leaves?
Lime dressing raises the top 150 mm of soil of pH
Which one of the following is not a component of ‘disease triangle’
Which one of the following is the nutrient has a key role in biology N-fixation?
Saline soil having
(A) pH<8.5
(B) E.C.>4
(C) ESP<15
(D) Physical condition - Flocculated
Choose the correct answer from the options given below:
Sunflower is an ..................?
Which of the following sprayers require the minimum volume of spray solution to cover a hectare of wheat crop?
Which of the following groups is of pre-emergence herbicides?