نتایج جستجو برای: cotton plant

تعداد نتایج: 413095  

Journal: :Molecules 2017
Mary A Egbuta Shane McIntosh Daniel L E Waters Tony Vancov Lei Liu

Although cultivated for over 7000 years, mainly for production of cotton fibre, the cotton plant has not been fully explored for potential uses of its other parts. Despite cotton containing many important chemical compounds, limited understanding of its phytochemical composition still exists. In order to add value to waste products of the cotton industry, such as cotton gin trash, this review f...

Nano-fertilizers are designed in order to gradually release their food contents. They are also manufactured in such a way that the time of their liberation matches with the food product requirement. The use of nano-fertilizers leads to an increase in the efficiency of the consumption of food elements. With regard to the strategic importance of cotton plant and the effects of zinc in increasing ...

Journal: :Journal of economic entomology 2013
J Scott Armstrong Michael J Brewer Roy D Parker J J Adamczyk

The verde plant bug, Creontiades signatus (Distant), has been present in south Texas for several years but has more recently been documented as an economic threat to cultivated cotton, (Gossypium hirsutum L. Our studies over 2 yr (2009 and 2010) and two locations (Weslaco and Corpus Christi, TX) investigated feeding-injury of the verde plant bug to a range of cotton boll age classes defined by ...

2007
Androniki C. Bibi Derrick M. Oosterhuis Evangelos D. Gonias

Polyamines have been associated with a large number of plant growth and developmental processes. In particular, they have been associated with floral initiation with increased polyamines concentration occurring during flowering in horticulture plants. However, there is limited information about polyamines in cotton (Gossypium hirsutum L.) and how they are distributed in the cotton plant. In add...

ژورنال: علوم زراعی ایران 2021

Information on genetic variability and heritability of plant attributes and their correlation with lint yield and fiber quality is important for planning breeding and selection strategies for prediction of genetic gains in cotton breeding programs. For these purpose, a field experiment was carried out using randomized complete block design with four replications in 2016 and 2017 at Hashem-Abad ...

رمضانی مقدم, محمد رضا, مهرآبادی, حمید رضا , نظامی, احمد , کافی , محمد,

Determining environment – associated alterations in grain yield is important in yield assessment under drought stress. Therefore this study was carried out to determine the correlation coefficients and direct and indirect effects of effective components on yield in four drought - tolerant and susceptible cotton cultivars. Cotton cultivars were considered as sub plots and 3 levels of irrigation ...

Journal: :journal of crop protection 2013
seyed ali hemati bahram naseri jabraeil razmjou

the effect of various host plants including chickpea (varieties arman, hashem, azad and binivich), common bean (variety khomein), white kidney bean (variety dehghan), red kidney bean (variety goli), cowpea (variety mashhad), and tomato (variety meshkin) on the reproductive performance and growth indices of the cotton bollworm, helicoverpa armigera (hübner) was determined under laboratory condit...

2011
D. M. Oosterhuis E. M. Kawakami J. L. Snider

Cotton yields in the Mid-south are well below the theoretical potential (Baker and Hesketh, 1969). Low and variable cotton yields have been associated with environmental stress, of which temperature and drought appear to play the major role. When plants are stressed they produce ethylene, a plant growth regulator known to cause various plant physiological responses, including control fruit absc...

2014
Pavan Kumar Pindi Tasleem Sultana Praveen Kumar Vootla

Deccan plateau in India periodically experiences droughts due to irregular rain fall and the soil in many parts of the region is considered to be poor for farming. Plant growth promoting rhizobacteria are originally defined as root-colonizing bacteria, i.e., Bacillus that cause either plant growth promotion or biological control of plant diseases. The study aims at the isolation of novel Bacill...

2006
Glenn E. Studebaker Donald R. Johnson Gus M. Lorenz Kenneth D. Walsh

Thrips populations increase in the spring on early wild host plants and most likely on wheat. These hosts of thrips start to dry beginning in early May until midJune and thrips begin to migrate to more favorable food sources. Unfortunately, this is about the same time that cotton begins to grow. The large host acreage for thrips and their reproductive capability create a situation, in most year...

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