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dc.contributor.advisorProfessor Dr. Bikash Chandra Sarker
dc.contributor.advisorProf. Dr. Mst. Afroza Khatun
dc.contributor.authorBARMON, UDOY CHANDRA
dc.date.accessioned2022-04-24T06:02:42Z
dc.date.available2022-04-24T06:02:42Z
dc.date.issued2017
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/744
dc.descriptionRice (Oryza sativa L.) is the staple food most of the countries in the world. Rice crop is interwoven in the cultural, social and economic lives of millions of Bangladeshis and it holds the key for food and nutritional security of the country. In Bangladesh, more than four thousand landraces of rice are adopted in different parts of this country (Sajib et al., 2012). Some of which have nice quality namely fineness, aroma, taste and protein content. It is generally small in size and has soft texture. It is consumed as the staple food and has been given the highest priority in meeting the demands of its ever-increasing population in Bangladesh. Rice crop is one of the important strategic crops in Egyptian economy. It is also one of the important summer crops representing an area of about 27.8%, 10.7% of total planted area with summer crops and crop area, respectively. Besides, it is an important export crop, where its exports are about 32.2% of total value of agricultural exports on average during the period between the years of 2000 and 2011 (El-Eshmawiy et al., 2013)en_US
dc.description.abstractA field experiment was done to study the effect of 6-BAP (6-Butyl amino purine), GA3 and Napthaline Acetic Acid (NAA) on morpho-physiological, yield and yield characters of rice varieties cv. Kalijira differently. The 6-BAP was applied 0, 30, 40, 50 and 60 ppm for GA3: 0, 30, 40, 50 and 60 ppm and for NAA: 0, 50, 75, 100 and 125 ppm at vegetative and preflowering stage. Result showed that the morpho-physiological, yield and yield attributes were significantly different among the hormones studied under the application of different levels of 6-BAP, GA3 and NAA. Three plant growth regulators (PGRS) (6- BAP, GA3 and NAA) showed their positive effect on growth and yield of aromatic rice cv. Kalijira differently. The growth parameters were influence by 6-BAP, GA3 and NAA. The three PGRS (6-BAP, GA3 and NAA) showed their positive effect on growth and yield of aromatic rice cv. Kalijira. The growth parameters were influence differently by 6-BAP, GA3 and NAA. There was no maeked effect on plant height but leaf numbers, leaf length and leaf blade width were influenced. The highest plant height was 162.3 cm produced by GA3 while the lowest was 146.3 cm by NAA. The result showed that 40 ppm of 6-BAP had a significant effect on effective tiller number hill-1. Than 40 ppm GA3 land while 100 ppm of NAA. The similar trend was observed in grain number per panicle and 1000-grain weight. There was a significant variation among the PGRS and their different levels. The highest grain yield was obtained by spraying BAP at vegetative and pre-flowering stages using 40 ppm than those of GA3 and NAA. The grain yield of Kalijira was 2.55 (t ha-1) for BAP at 40 ppm, while 2.25 (t ha-1) for GA3 at 40 ppm and 2.01 (t ha-1) for NAA at 100 ppm, respectively. Plant growth regulators (6-BAP, GA3 and NAA) enhanced growth and yield of aromatic rice cv. Kalijira which considered an environment friendly management practices for rice production.en_US
dc.language.isoenen_US
dc.publisherHAJEE MOHAMMAD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR.en_US
dc.subjectRICE KALIJIRAen_US
dc.subjectPlant heighten_US
dc.subjectPanicle Lengthen_US
dc.subjectBiological yielden_US
dc.titleGROWTH AND YIELD OF AROMATIC RICE KALIJIRA USING THREE PGRs (6-BAP, GA3 AND NAA)en_US
dc.typeThesisen_US


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