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Yield losses of rice crop due to weed infestation are___________________?
Related MCQs
Dwarf varieties of wheat are more resistance to__________?
The cotton plant sheds more fruits mainly due to__________?
The organisms which do not prepare their own food and depend on the dead organisms are called__________?
When crop plants adopt to a new environment are called__________?
Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called__________?
The process of converting food nutrients to carbohydrates in plants is called__________?
There has been emphasis on the conservation of wild relatives of cultivated plants because wild plants__________?
Soil reaction of preference of sugarcane is__________?
Drought is measuring in terms of__________?
The experimental design which control fertility level in two directions is known as__________?
Crop ideotype refers to__________?
The management of kind by planting a series of crops, pastures or following to maximize production with sustaining land quality is called__________?
The soil has got__________?
The climates of sindh province comes under__________?
One hectare is equal to__________?
Critical factors for crop production is__________?
Crop rotation means growing__________?
Plants which grow on dry region are__________?
Allclopatluc interactions in general and the allelochemicals in particular are viewed as an important tool for__________?
Allelopathy is an important component in the development of future integrated strategies for__________?
Annual rye grass releases a chemical through its root that prevents__________?
Effects of allelopathic compound in the life cycle of plants cause inhibition of__________?
Raising of only one crop in a year, when there is seasonal supply of water is called__________?
Root rot of cotton is a__________?
Main reason behind the shedding of flower in cotton is__________?
Indus river is one of the longest river of Asia measuring about__________?
Prescribed germination percentage of foundation seed of ground nut is__________?
Seeds which dried at low moisture contents and stored at low temperature without loosing their viability are__________?
Certification is not required for__________?
Barani Agriculture institute is located at __________?
Which one of the following constitute the best defamation of fruit__________?
The harmful influence of one living plant on another living plant by the secretion of a toxic substance is called__________?
The wearing away of the land surface by wind, water, ice or other geological agent is called__________?
The ratio of actual cultivated area to a total farm area over a year is called__________?
Pulling of off- type plants from a cropped field is called__________?
The living together of two or more species in a prolonged and intimate ecological relationship is called__________?
Weedicides that kill the foliage of weeds by direct contact are as__________?
Soil water in excess of hygroscopic and capillary water which moves downward through the soil by the force of gravity is called__________?
The application of fertilizer nutrients in proportions best suited to the needs of the crop is called__________?
The total dry matter produced by a plant as a result of photosynthesis is called__________?
The heating of atmosphere by gases that are transparent to sun light but opaque to radiated heat is called__________?
The depth of water required by crops during the base period is called__________?
Major source of sugar in world is__________?
An example of monocot fiber yielding plant is__________?
Number of irrigation required for cotton crop are__________?
Best time of sowing for cotton is__________?
Recommended method for cotton sowing is__________?
Seed rat of American cotton per acre is__________?
The unproductive branches of cotton are called__________?
Optimum pH for cotton plant lies between__________?
Bacillus thuringensis season cotton is a__________?
Yield losses of rice crop due to weed infestation are___________________?
A. 10-20%
B. 5-15%
C. 20-50%
D. 20-60%
Correct Answer:
20-60%
✔
Last Updated:
March 29, 2019