نتایج جستجو برای: cotton bllworm

تعداد نتایج: 21162  

2002
Samarendu Mohanty

In the next decade, India is likely to witness changes in its cotton and textile sectors as many of the constraints on production, marketing, and trade of cotton and textile products are set to be eliminated. Some of the internal constraints include export constraints on yarn, government fixing of cotton ginning and pressing fees, and subsidization of raw cotton production. Similarly, one of th...

2012
Ruixiu Sui J. Alex Thomasson Yufeng Ge

Precision agriculture (PA) is an information-based technology, using detailed information within an agricultural field to optimize production inputs on a spatially variable basis, maximize farm profit, and minimize environmental impact. Information collection and processing plays a very important role in PA. In recent years PA technologies have been gradually adopted in cotton production. Sever...

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 ...

Journal: :Genetics and molecular research : GMR 2015
D J Zhang Z Y Lu J X Liu C L Li M S Yang

Poplar-cotton agro-ecosystems are the main agricultural planting modes of plain cotton fields in China. Here, we performed a systematic survey of the diversity and population of arthropod communities in four different combination of poplar-cotton eco-systems, including I) non-transgenic poplar and non-transgenic cotton fields; II) non-transgenic poplar and transgenic cotton fields [Bacillus thu...

Journal: :Journal of nematology 1998
A W Johnson N A Minton T B Brenneman J W Todd G A Herzog G J Gascho S H Baker Y Bondari

In the southeastern United States, a cotton-peanut rotation is attractive because of the high value and extensive planting of both crops in the region. The objective of this experiment was to determine the effects of cotton-peanut rotations, rye, and soil chemical treatments on management of plant-parasitic nematodes, thrips, and soilborne fungal diseases and on crop yield. Peanut-cotton-rye ro...

2015
Ted E. Cottrell P. Glynn Tillman

The green stink bug, Chinavia hilaris (Say) (Hemiptera: Pentatomidae), is a pest of cotton in the southeastern United States but little is known concerning its spatiotemporal distribution in corn cropping systems. Therefore, the spatiotemporal distribution of C. hilaris in farmscapes, when corn was adjacent to cotton, peanut, or both, was examined weekly. The spatial patterns of C. hilaris coun...

2015
Giorgio Riello

This book is a history of cotton textiles, but also a story narrated through cotton textiles. It is a story of how the world we live in has changed over the last thousand years. Cotton today is a very large industry, the most common material for our clothing and furnishings, a widely traded commodity, as well as the source of the means of living for millions of cultivators, workers and large an...

2006
Y.-X. Li S. M. Greenberg T.-X. Liu

With an assumption that the larvae of cabbage looper, Trichoplusia ni (Hübner), a secondary pest of cotton, Gossypium hirsutum (L.), could move between cotton plants in the field, we conducted a series of laboratory experiments to determine the larval movement, food choice, consumption, survival, and development on Bt (Bollgard II expressing Cry1Ac and Cry2Ab) and non-Bt cotton. On non-Bt cotto...

S. M. Mortazavi and M. Sedighipoor,

The presence of defects in cold mercerizing of cotton goods led to the creation of a new method, called hot mercerizing in which caustic soda solution is used at a high temperature. Hot mercerizing is successfully used in cotton blended with some other fibers. In cotton/polyester blend fabrics, this treatment serves a dual purpose: subjectively, it imparts a silklike soft handle to the po...

2012
Peng Wan Yunxin Huang Bruce E. Tabashnik Minsong Huang Kongming Wu

In some previously reported cases, transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt) have suppressed insect pests not only in fields planted with such crops, but also regionally on host plants that do not produce Bt toxins. Here we used 16 years of field data to determine if Bt cotton caused this "halo effect" against pink bollworm (Pectinophora gossypiella) in s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید