{"id":460,"date":"2015-08-18T13:20:13","date_gmt":"2015-08-18T13:20:13","guid":{"rendered":"http:\/\/agroaid-bd.org\/ralf\/?p=460"},"modified":"2015-08-18T13:20:13","modified_gmt":"2015-08-18T13:20:13","slug":"yield-of-three-newly-develo-ped-mustard-varieties-as-affected-by-irrigation-at-different-growth-stages","status":"publish","type":"post","link":"http:\/\/agroaid-bd.org\/ralf\/2015\/08\/18\/yield-of-three-newly-develo-ped-mustard-varieties-as-affected-by-irrigation-at-different-growth-stages\/","title":{"rendered":"YIELD OF THREE NEWLY DEVELO PED MUSTARD VARIETIES AS  AFFECTED BY IRRIGATION AT  DIFFERENT GROWTH STAGES"},"content":{"rendered":"<p><strong>Author: <\/strong>Monira Khatun, Partha Biswas, Md. Moudud Hasan, Nazmun Nahar Karim and MG Mostofa Amin<\/p>\n<p style=\"text-align: justify;\"><strong>[showhide type=&#8221;post&#8221; more_text=&#8221;Show Abstract&#8221; less_text=&#8221;Hide Abstract&#8221;]<\/strong><\/p>\n<div style=\"text-align: justify;\" data-canvas-width=\"30.432\">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 farmer\u2019s field near Rahmatpur, Mymensingh, Bangladesh during November 2012\u2013February 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<\/div>\n<div style=\"text-align: justify;\" data-canvas-width=\"8.83\">obtained in treatment T1 (control) of variety Binasarisha-4. For producing seed yield Binasarisha-4 was the most responsive to the irrigation treatments (T2 \u2013T4). In contrast, the yield differences among the stage-wise irrigation treatments (T2\u2013T4) 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<\/div>\n<div style=\"text-align: justify;\" data-canvas-width=\"143.448\">cm-1 was in treatment T4. For cultivation of the mustard varieties Binasari sha-4, Binasarisha-7 and Binasarisha-8 in this type of climate, irrigation at vegetative and flowering stage may be recommended to produce higher yield.<\/div>\n<p style=\"text-align: justify;\"><strong>Key words: <\/strong>Mustard variety, Irrigation, Growth stage, Oil-seed<\/p>\n<p style=\"text-align: justify;\">DOI:<\/p>\n<p style=\"text-align: justify;\"><strong>[\/showhide]<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #800000;\"><strong><a style=\"color: #800000;\" href=\"http:\/\/agroaid-bd.org\/ralf\/wp-content\/uploads\/sites\/2\/2015\/08\/2.-Moudud.pdf\">Download Full Article PDF<\/a><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author: Monira Khatun, Partha Biswas, Md. Moudud Hasan, Nazmun Nahar Karim and MG Mostofa Amin [showhide type=&#8221;post&#8221; more_text=&#8221;Show Abstract&#8221; less_text=&#8221;Hide [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[16,15,3],"tags":[],"class_list":["post-460","post","type-post","status-publish","format-standard","hentry","category-section-agriculture","category-vol-2-no-2-august-2015","category-volume-and-issue"],"_links":{"self":[{"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/posts\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/comments?post=460"}],"version-history":[{"count":1,"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/posts\/460\/revisions"}],"predecessor-version":[{"id":462,"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/posts\/460\/revisions\/462"}],"wp:attachment":[{"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/media?parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/categories?post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/agroaid-bd.org\/ralf\/wp-json\/wp\/v2\/tags?post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}