Growth and development patterns in Mustard (Brassica spp.) as influenced by sowing time
نویسندگان
چکیده
Mustard is Bangladesh's leading oil crop, produced only during the winter (rabi) season. The sowing date a key factor determining mustard's optimum growth and development. Because of global warming, gradual changes in season weather parameters over time creating challenge mustard cultivation. Thus, present investigation assessed role different planting dates on several modern varieties to disclose indicators necessary for elevated biological yield (BY) harvest index (HI). Three times, viz. 31st October (D1), 10th November (D2), 20th (D3) six Binasarisha-4 (V1), Binasarisha-9 (V2), Binasarisha-10 (V3), BARI Sarisha-14 (V4), Sarisha-16 (V5), Sarisha-17 (V6) were put replicated factorial randomized complete block design (RCBD) rabi 2019 at BINA Sub-station farm, Magura. At final stage, outcomes depicted that highest lowest total dry mass (g/plant) was by treatment D3× V5 (64.03) D1× V1 (15.34), maximum minimum absolute rate (mg/plant/day) (2389.10) D2× (184.50), most least relative (mg/g/day) V4 (53.34) (3.55), crop (g/m2/day) with V3 (55.60) (20.04). BY peak (8.13, 8.71, 8.77 t/ha) under all plantings (D1, D2, D3) variety, but HI (44.96%) variety D2 sowing. Therefore, correlation studies showed significant positive relationship between index. Overall, performed well three remarkably, rising delayed case Binasarisha-9, Binasarisha-10, Sarisha-14. This implies might not hamper boost some extent.
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ژورنال
عنوان ژورنال: Journal of Experimental Biology and Agricultural Sciences
سال: 2023
ISSN: ['2320-8694']
DOI: https://doi.org/10.18006/2023.11(2).325.338