Wheat important question for jrf agronomy

Agronomy General Agriculture

Wheat important question for jrf agronomy

sn Questions Answers
1 The botanical name and family of wheat Triticum spp., Poaceae
2 Wheat is a Hexaploid plant. (2n 6x= 42).
3 The Mexican dwarf wheat is T. aestivum (2n = 42).
4 The bred wheat is vulgare (2n= 42)
5 Marconi wheat is T. durum (2n= 28)
6 Emmer wheat is T. dicocum (2n= 28)
7 The optimum temperature range for sowing of wheat crop 20 to 25°C
8 Wheat protein is called as Gluten
9 The protein content in wheat 8-11%
10 The flowering portion of wheat Head/Ear/Spike
11 Permanent roots of wheat, appeared after 20-22 days of sowing? Crown roots
12 The shelling percentage of wheat 60%.
13 .Pearling index in wheat measures Kernel hardness
14 Gene responsible for dwarfness in wheat? Norin
15 Sowing depth of dwarf wheat is directly depend upon Length of coleoptyle
16 Triple gene dwarf wheat varieties were released during? 1970
17 The Row to row spacing of wheat 22.5 – 23.0 cm
18 The seed rate of timely sown wheat 100 -125 kg/ha
19 The most important critical stage of wheat is .Crown root initiation (CRI 20-25 DAS)
20 Single gene dwarf varieties are Sonalika, UP-262, WL-711, Girja
21 Double gene dwarf varieties are Kalyansona, UP-215, Arjun, Pratap, Janak
22 Triple gene dwarf varieties are Jawahar, Jyoti, Hira, Moti, Sangam, UP-301, UP-319
23 The variety best suited for sowing in Rainfed areas? C-306, Sujata, Shera, Mukta
24 Marconi wheat varieties are Jayraj, Meghdoot, Malvika, HD-4530 etc.
25 Both blight and Rust resistant varieties are UP 2425, PBW 273, WH 291
26 Most important crop variety during green revolution HD 2329
27 Zinc and sulphates deficiency in wheat field reported in Punjab
28 Most suitable cropping system for wheat crop Mixed cropping
29 Objectionable weed of wheat Convolvulus arvensis

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