نتایج جستجو برای: oil crop

تعداد نتایج: 204719  

2014
Ignasi Bartomeus Simon G. Potts Ingolf Steffan-Dewenter Bernard E. Vaissière Michal Woyciechowski Kristin M. Krewenka Thomas Tscheulin Stuart P.M. Roberts Hajnalka Szentgyörgyi Catrin Westphal Riccardo Bommarco

Background. Up to 75% of crop species benefit at least to some degree from animal pollination for fruit or seed set and yield. However, basic information on the level of pollinator dependence and pollinator contribution to yield is lacking for many crops. Even less is known about how insect pollination affects crop quality. Given that habitat loss and agricultural intensification are known to d...

2012
Jing Liu Wei Hua Hong-Li Yang Gao-Miao Zhan Rong-Jun Li Lin-Bin Deng Xin-Fa Wang Gui-Hua Liu Han-Zhong Wang

Seed yield and oil content are two important agricultural characteristics in oil crop breeding, and a lot of functional gene research is being concentrated on increasing these factors. In this study, by differential gene expression analyses between rapeseed lines (zy036 and 51070) which exhibit different levels of seed oil production, BnGRF2 (Brassica napus growth-regulating factor 2-like gene)...

2006
R. Pospiech

The antifungal activity of phenolic compounds extracted from olive pomace against Alternaria solani, Botrytis cinerea and Fusarium culmorum was investigated. Olive pomace, a by-product of olive oil production, was used as a source of phenolic compounds. The extracted phenolics were added to a medium to reach phenol concentration of 0.1 and 0.2 % (w/v) and tested for their antifungal activity ag...

Journal: :Brazilian journal of biology = Revista brasleira de biologia 2014
B Blochtein P Nunes-Silva R Halinski L A Lopes S Witter

Planning the artificial pollination of agricultural crops requires knowledge of the floral biology and reproductive system of the crop in question. Many studies have shown that rapeseed (Brassica napus Linnaeus) is self-compatible and self-pollinated, but its productivity may be increased by insect visitation. In the present study, the floral biology and the response of productivity to insect v...

تدین, علی , رئیسی, فایز , صادقی, فاطمه,

Nitrogen is one of the major macronutrients in cropping systems. Considering the effect of nitrogen on the quantitative and qualitative characteristics of linseed, a field experiment was conducted as factorial arrangement in a randomized complete block design with three replications in the Research Station of Faculty of Agriculture, Shahrekord University in 2012. Five fertilizer treatments of u...

2015
Ramchandra Gore Sayajirao Gaikwad

The present paper provides an enumeration of leguminous taxa of Balaghat Ranges of Maharashtra along with their habits, phenological deta and voucher specimen numbers. During the present work, a total of 123 species, 4 subspecies and 17 varieties of Fabaceae have been recorded for Balaghat Ranges of Maharashtra, of which 119 taxa are occurring in wild while 25 are under cultivation. The members...

2001
Sharon A. McDonald

Stylet-Oil was effective in reducing incidence of tobacco etch virus (TEV) (Genus: Potyvirus, Family: Potyviridae) in ‘Scotch Bonnet’ pepper (Capsicum chinense Jacquin) plots by about 24% and delaying its spread by 7 days. A backpack mist blower (low volume) was used to apply JMS Stylet-Oil at pressures of about 1000 kPa to pepper plants weekly, from transplant until the end of the crop. Seedli...

Journal: :Journal of economic entomology 2009
Joseph B White Yong-Lak Park Todd P West Patrick C Tobin

With the recent decline of honey bees, Apis mellifera (L.) (Hymenoptera: Apidae), there is a need for alternative or supplemental crop pollinators, such as Osmia cornifrons (Radoszkowski) (Hymenoptera: Megachilidae). However, O. cornifrons propagation could be impeded by a cleptoparasitic mite, Chaetodactylus krombeini Baker. We investigated the effects of formic acid and wintergreen oil on mor...

Journal: :Environmental Modelling and Software 2014
Neil I. Huth Murom Banabas Paul N. Nelson Michael Webb

Oil palm has become one of the most important crops in the world with questions being raised about its economic and environmental sustainability. Agricultural systems models are regularly employed in studying sustainable crop management but no detailed model is currently available for oil palm systems. We developed a production systems model for oil palm within the Agricultural Production Syste...

Journal: :Anais da Academia Brasileira de Ciencias 2012
Marcelo G M D'oca Joaquín A Morón-Villarreyes Juliana S Lemões César S B Costa

Sarcocornia ambigua (Michx.) M.A. Alonso & M.B. Crespo is the most widely distributed species of the perennial genus of glasswort in South America, and it shows great biotechnological potential as a salt-water irrigated crop. Qualitative and quantitative compositions of fatty acids were determined in the seeds of S. ambigua that were cultivated in southern Brazil. Hexane extraction of the seed ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید