نتایج جستجو برای: summer maize

تعداد نتایج: 89919  

2015
Olga Pechanova Tibor Pechan Setsuko Komatsu Zahed Hossain

Maize (Zea mays L.) is a host to numerous pathogenic species that impose serious diseases to its ear and foliage, negatively affecting the yield and the quality of the maize crop. A considerable amount of research has been carried out to elucidate mechanisms of maize-pathogen interactions with a major goal to identify defense-associated proteins. In this review, we summarize interactions of mai...

2015
Manxiang Huang Tao Liang Lingqing Wang Chenghu Zhou

A field experiment was performed from 2003 to 2008 to evaluate the effects of tillage system and nitrogen management regimes on crop yields and nitrate leaching from the fluvo-aquic soil with a winter wheat (Triticum aestivum L.)-maize (Zea mays L.) double-cropping system. The tillage systems consisted of conventional tillage (CT) and no-tillage (NT). Three nitrogen management regimes were incl...

1997
M.-J. Cros M. Duru F. Garcia R. Martin-Clouaire

The management of dairy production systems based on rotational grazing and maize-concentrate feeding requires a complex lookahead decision making procedure to elaborate a seasonal strategy that is sufficiently robust to uncertainty. In this paper, the problem is characterized rather precisely as finding for the late winter to early summer period an appropriate combination of commitments concern...

Journal: :Journal of Zhejiang University. Science. B 2005
Zhong Qin Qiang Yu Jun Li Zhi-yi Wu Bing-min Hu

Least squares support vector machines (LS-SVMs), a nonlinear kemel based machine was introduced to investigate the prospects of application of this approach in modelling water vapor and carbon dioxide fluxes above a summer maize field using the dataset obtained in the North China Plain with eddy covariance technique. The performances of the LS-SVMs were compared to the corresponding models obta...

2017
Jia Gao Bin Zhao Shuting Dong Peng Liu Baizhao Ren Jiwang Zhang

Maize is one of the most important crops globally that provides food, feed, and bioenergy. However, shading stress threatens maize production. In this study, we investigated the effects of shading on photosynthate accumulation and distribution of summer maize in the field. Zhengdan958 (ZD958) and Denghai 605 (DH605) were used as experimental materials in a field experiment running from 2013 to ...

2016
R. K. Pundir P. K. Singh D. K. Sadana P. S. Dangi

internationally boarder and Manipur, Assam, and Tripura national boarder. The climate is mild and temperature ranges from 11 to 210 C in winter and 20 to 30oC in summer. Monsoon starts from June and lasts till the month of August. The average rainfall is around 2500mm. Major crops grown in the state are paddy, maize, mustard, sugarcane, sesame, fibber less ginger and potatoes. In the state ther...

Journal: :پژوهش های زراعی ایران 0
مژگان بیرانوندی امیر قلاوند یوسف فیلی زاده سید کریم موسوی عبدالرضا احمدی

maize (zea mays l.) is one of the most important crops that used for food, feeding and industrial products and in iran a developing cultivation. in order to study of corn s reactions (hybrid bc666) to supply nutrients to organic nutrition (bacteria and manure) as summer sown in climate conditions of lorestan. an experiment was conduct in meteorology station of lorestan s agriculture research fi...

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