نتایج جستجو برای: rice hashemi cultivar

تعداد نتایج: 84789  

2007
Hongxin Cao Zhiqing Jin Yuwang Yang Chunlin Shi Daokuo Ge Xiufang Wei

In order to integrate web with crop growth simulation and decision-making support system, the field experiment of different basal levels was carried out in experiment area of Jiangsu Academy of Agricultural Sciences in 2005 adopting 4 cultivars such as “Wuyungeng 7”, “Yangdao 6”, “Yueyou 948” and “Nangeng 41”, which mainly were used in collecting cultivar parameters and updating database of the...

2014
D. A. Forno J. H. Cock K. A. Gomez

A hydroponic trial was carried out to investigate the effect of molybdenum (Mo) on uptake of phosphorus (P) in different rice cultivars. The experiment was conducted using a randomized complete-block design, with a split-plot arrangement of treatments and three replications. Four rates of Mo (0, 0.01, 0.1 and 1 mg L) and five cultivars (MR219, HASHEMI, MR232, FAJRE and MR253) provided the main ...

Journal: :Indian journal of experimental biology 2012
A U Gnanesh V Krishna R Shashi Kumar Venkatesh S R Santosh Kumar H E Shashidhar

The Malnad region located in the Western Ghats of Karnataka is known for the cultivation of indigenous rain fed land race cultivar of rice. The present study was to investigate the callogenic and caulogenic potentialities of the two indigenous rice cultivar namely Karimundaga and Kanadatumba using dehusked mature embryo explants. For callus and shoot bud differentiation, the explants were cultu...

Journal: :پژوهش های تولید گیاهی 0

in order to study the effects of four concentrations (check, 5, 10 and 15%) of hull extracts on growth of 10 iranian rice cultivars, two experiments were conducted in completely randomized block design with factorial arrangement and three replications at two sites, laboratory and greenhouse. laboratory study showed that same rice hull extracts had stimulat effects and the others had inhibitory ...

Journal: :Journal of Experimental Botany 2009
Shimpei Uraguchi Shinsuke Mori Masato Kuramata Akira Kawasaki Tomohito Arao Satoru Ishikawa

Physiological properties involved in divergent cadmium (Cd) accumulation among rice genotypes were characterized using the indica cultivar 'Habataki' (high Cd in grains) and the japonica cultivar 'Sasanishiki' (low Cd in grains). Time-dependence and concentration-dependence of symplastic Cd absorption in roots were revealed not to be responsible for the different Cd accumulation between the two...

2017
Kiyosumi Hori Toshio Yamamoto Masahiro Yano

Many quantitative trait loci (QTLs) for agronomically important traits such as grain yield, disease resistance, and stress tolerance of rice (Oryza sativa L.) have been detected by using segregating populations derived from crosses between indica and japonica subspecies or with wild relatives. However, the QTLs involved in the control of natural variation in agronomic traits among closely relat...

Journal: :مهندسی بیوسیستم ایران 0
محمد مباشر امینی دانشجوی سابق کارشناسی ارشد، گروه گیاهپزشکی، دانشکده کشاورزی دانشگاه گیلان محمدرضا علیزاده عضو هیئت علمی (دانشیار)، مؤسسه تحقیقات برنج کشور، سازمان تحقیقات، آموزش و ترویج کشاورزی، رشت، ایران. فریدون پاداشت دهکایی عضو هیئت علمی (استادیار)، مؤسسه تحقیقات برنج کشور، سازمان تحقیقات، آموزش و ترویج کشاورزی، رشت، ایران. سید علی الهی نیا استاد/ گروه گیاهپزشکی، دانشکده کشاورزی دانشگاه گیلان سید اکبر خداپرست دانشیار/ گروه گیاهپزشکی، دانشکده کشاورزی دانشگاه گیلان

grain discoloration caused by fungi agents, in crop season that the mature grain stage coincides with rain, it causes many damages. in this research effect of paddy discoloration of three varieties (hashemi, gohar and khazar) and disease index in two levels (high and low disease index levels) on grain apparent quality, milling properties and grain bending strength was investigated in a factoria...

Journal: :Scientific reports 2016
Rama Shankar Annapurna Bhattacharjee Mukesh Jain

Drought and salinity are the major environmental factors that affect rice productivity. Comparative transcriptome analysis between tolerant and sensitive rice cultivars can provide insights into the regulatory mechanisms involved in these stress responses. In this study, the comparison of transcriptomes of a drought-tolerant [Nagina 22 (N22)] and a salinity-tolerant (Pokkali) rice cultivar with...

Journal: :Journal of plant physiology 2012
Kuixian Ji Yangyang Wang Weining Sun Qiaojun Lou Hanwei Mei Shihua Shen Hui Chen

Water status is the main factor affecting rice production. In order to understand rice strategies in response to drought condition in the field, the drought-responsive mechanisms at the physiological and molecular levels were studied in two rice genotypes with contrasting susceptibility to drought stress at reproductive stage. After 20 d of drought treatment, the osmotic potential of leaves red...

Journal: :تولید گیاهان زراعی 0

in order to determination of partitioning n fertilizer by using of leaf color chart (lcc) and chlorophyll meter (spad) in rice an experiment was conducted as split plot under randomized complete block design with three replications during 2006 and 2007 at rice research institute of iran. main plots were contained cultivars in three levels (grh1, khazar and hashemi) and sub plots were contained ...

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