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The correct answer is B
Which of the following is not a feature of Phylum Arthropoda?
Practice of cross plowing in rice at 4-6 weeks after sowing is known as
Sugarcane (Saccharum officinarum) family Gramineae (Poaceae) is widely grown crop in India. Most serious disease of sugarcane is :
Anaerobic respiration is called as
With the presence of organic matter and iron oxides in the soil, the colour of soil appears like_?
Rice variety IR–36 belongs to the groups of:
Which measure involves cultivating erosion resisting and permitting crops in strips across the slope to break long slopes and prevent soil loss?
Which soil erosion phase is characterized by the formation of deep and wide channels?
Biological control of apple woolly aphid is _____
Powdery mildew is a common fungal disease that affects which part of the plant?