Yield response of a mustard mutant variety to different times of irrigation

Mila, Afrin Jahan; Sarkar, Aveek; Karim, NN; Islam, Nazrul

doi:10.3329/bjsr.v26i1-2.20236

Cited by 3 publications

(5 citation statements)

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“…There was no statistical difference between treatment T 6 and T 4 in terms of yield. This result was in agreement with Akanda et al (1996), AICRP-RM (1999) and Mila et al (2013). They found that three irrigations were appropriate to get the potential yield of mustard.…”

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confidence: 91%

Yield and water productivity of mustard under sprinkler and basin irrigation systems

Mila¹,

Akanda²,

Biswas³

et al. 2016

Bangladesh J. Sci. Res.

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Field experiment was conducted during two consecutive years (2011-12 and 2012-13) to investigate the yield and water productivity (WP) of mustard (BARI Sarisha-14 variety) using sprinkler irrigation. There were six irrigation treatments (sprinkler irrigation at vegetative (T 1 ), pre-flowering (T 2 ) and pod formation (T 3 ) stage, sprinkler irrigation at vegetative and pod formation stage (T 4 ), sprinkler irrigation at pre-flowering and pod formation stage (T 5 ); and basin irrigation at vegetative, pre-flowering, and pod formation stage (T 6 ) (farmer's practice). Results indicate that yield and yield components responded positively against different soil moisture regime. The significant highest yield (1.41 and 1.37 t/ha) was obtained by applying basin irrigation at three growth stages, with no statistical difference in yield (1.38 and 1.34 t/ha) with the application of sprinkler irrigation at vegetative and pod formation stages. Vegetative stage was the most critical stage to sprinkler irrigation and pod formation is the next most sensitive stage for mustard cultivation. Sprinkler irrigation can save more than 65 and 35 % of water with the yield reduction of 12.96 and 2.16%, respectively, in treatment T 1 and T 4 compared to treatment T 6 . These treatments (T 1 and T 4 ) also gave higher water productivity, irrigation water productivity, and net revenue than treatment T 6 . The results will be helpful for policy planning regarding efficient irrigation and water management under water scarce situation.

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supporting

confidence: 91%

Yield and water productivity of mustard under sprinkler and basin irrigation systems

Mila¹,

Akanda²,

Biswas³

et al. 2016

Bangladesh J. Sci. Res.

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“…1). Mila et al (2013) (Table 3). Treatment T4 again produced the highest straw yield (4.46 t ha -1 ) and T1 produced the lowest yield (2.99 t ha -1 ), suggesting that straw yield of mustard decreased due to the water stress condition in control treatment.…”

Section: Effect Of Irrigation Treatmentsmentioning

confidence: 99%

“…The highest water use efficiency (0.48 t ha ). Mila et al (2013) reported that for application of two irrigations the yield of mustard increased, but the water use efficiency decreased.…”

Section: Water Use Efficiencymentioning

confidence: 99%

“…Es t im at ing crop water requirement based on the soil and climatic condition is an important element for designing and managing irrigation system. Identifying the crop growth stages sensitive to water stress is crucial for the improvement of water use efficiency as well as for maximization of the yield (Mandal et al, 2006;Mila et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

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Yield of three newly developed mustard varieties as affected by irrigation at different growth stages

Khatun

Biswas

Hasan

et al. 2015

Res. Agric. Livest. Fish.

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Efficient use of water is essential for sustainable crop production and achieving food security especially where water is a scarce resource. A study was conducted at a farmers field near Rahmatpur, Mymensingh, Bangladesh during November 2012 February 2013 to study the effect of irrigation on the yield and yield attributes of three newly developed mustard varieties, namely Binasarisha-7 (Brassica juncea L), Binasarisha-8 (Brassica juncea L), and Binasarisha-4 (Brassica napus L). The experimental soil was silty clay with a bulk density of 1.43 g cm-3. There were four irrigation treatments (T1: no irrigation; T2: irrigation at vegetative stage; T3: irrigation at flowering stage; T4: irrigation at vegetative and flowering stage), each replicated three times in a split plot design. Irrigation showed significant effect on the yield attributes of the mustard varieties. The highest yield of 1.43 t ha-1 (46% higher over control) was obtained in treatment T4 of variety Binasarisha-7. The lowest yield of 0.63 t ha-1 was obtained in treatment T1 (control) of variety Binasarisha-4. For producing seed yield Binasarisha-4 was the most responsive to the irrigation treatments (T2T4). In contrast, the yield differences among the stage-wise irrigation treatments (T2T4) were not statistically significant for Binasarisha-8. The highest water use efficiency of 0.48 t ha-1 cm-1 was obtained in treatment T1 and the lowest of 0.28 t ha-1 cm-1 was in treatment T4. For cultivation of the mustard varieties Binasarisha-4, Binasarisha-7 and Binasarisha-8 in this type of climate, irrigation at vegetative and flowering stage may be recommended to produce higher yield.Res. Agric., Livest. Fish.2(2): 197-206, August 2015

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“…is cultivated in almost 0.6 million acres of land with the average yield of 371 kg/acre, producing a total of 222 thousand metric tons in Bangladesh (BBS, 2014). This average yield of Brassica in Bangladesh is, however, very low compared to the many mustard growing countries of the world (Ara et al, 2014;Mila et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

In vitro callus induction and plantlet regeneration is influenced by the maturity status of embryos of Brassica rapa varieties

Zisan¹,

Robin²,

Hoque³

et al. 2015

J. biosci. agric. res.

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Brassica rapa (AA, 2n = 20) is a prime oilseed species in Bangladesh that can be improved via biotechnological approaches. Rescue of developing embryos after an interspecific hybridization, which otherwise usually tend to abort, is very important for improvement of this species, that require an efficient embryo culture protocol. The immature torpedo shaped embryos (451-700 µm) and mature walking-stick type (>700 µm) embryos of five B. rapa varieties namely, Safal, Agrani, BINA Sarisha-6, BARI Sarisha-6, BARI Sarisha-15 were cultured in basal MS media supplemented with 1 mgL-1 BAP, 0.5 mgL-1 NAA & 1 mgL-1 2,4-D. The immature embryo culture followed indirect somatic embryogenesis process but the mature embryos followed direct organogenesis. The immature embryos induced callus within 11-15 days whereas the mature embryos regenerated plantlets through direct organogenesis within 8-11 days. The varieties Agrani, BARI Sarisha-6 and BINA Sarisha-6 induced the highest percentages of callus from immature embryos and the varieties Safal and BARI Sarisha-15 regenerated the highest percentage of plantlet from mature embryos. Safal and Agrani induced callus and regenerated plantlets comparatively earlier than other varieties. An increase in the concentration of BAP from 10 to 20 ppm in MS media + 5 ppm IBA decreased the size of the plantlets of all varieties except the Agrani. The data could be used in improving the existing embryo rescue protocols. The direct organogenesis process of mature embryos can potentially shorten the breeding cycles.

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Yield response of a mustard mutant variety to different times of irrigation

Abstract: not available DOI: http://dx.doi.org/10.3329/bjsr.v26i1-2.20236 Bangladesh J. Sci. Res. 26(1-2): 89-93, December-2013

Cited by 3 publications

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Yield and water productivity of mustard under sprinkler and basin irrigation systems

Yield and water productivity of mustard under sprinkler and basin irrigation systems

Yield of three newly developed mustard varieties as affected by irrigation at different growth stages

In vitro callus induction and plantlet regeneration is influenced by the maturity status of embryos of Brassica rapa varieties

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