Electron transport inhibition in PS-II (Photosystem II) for herbicidal action is observed in
Photosynthetic Inhibitors control many broadleaf and some grass weeds. In general, these herbicides inhibit photosynthesis by binding to D1 proteins of the photosystem II complex in chloroplast thylakoid membranes. Herbicide binding at this protein blocks electron transport and stops CO2 fixation and production of energy needed for plant growth. These include Nitriles, Ureas, triazines, phenylcarbamates, etc.
Soil structural units having horizontal axis much longer than vertical axis. Such type of soil structure is known as
In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
What is soil sickness?
Largest soil order in world is
Which of the following actinomycetes is responsible for nitrogen fixation?
The Indian seed act was passed in the year
Which of the following crop is/are soil salinity tolerant?
Downward movement of water through saturated soil is called as ___
The soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP < 15% is ____
Nutrient that imparts winter hardiness to plant is____