Results 31 to 40 of about 6,572,514 (197)

Effects of the presence of barnyardgrass on rice water weevil (Coleoptera: Curculionidae) and rice stink bug (Hemiptera: Pentatomidae) populations on rice [PDF]

open access: yes, 2004
Both the rice water weevil, Lissorhoptrus oryzophilus Kuschel, and rice stink bug, Oebalus pugnax (F.), are important pests of rice, Oryza sativa L., in the United States.
Stout, M. J.   +5 more
core   +1 more source

Flutuação populacional e controle de pragas: estudos de caso com pragas do arroz irrigado

open access: yesAgropecuária Catarinense, 2019
Resumo – Os estudos de flutuação populacional são muito importantes para o controle de pragas, pois fornecem informações fundamentais sobre quando e em que intensidade determinado organismo nocivo pode surgir nas lavouras, propiciando, assim, uma maior ...
Eduardo Rodrigues Hickel   +3 more
doaj   +1 more source

Breeding for multi‐stress resilience in crops: Myth or possibility?

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 1968-1977, November 2026.
Climate change threatens millions of farmers worldwide by exposing crops to multiple concurrent or sequential environmental stresses such as drought, heat, waterlogging, and diseases. Although crops have long been selected under naturally occurring multi‐stress conditions, breeding pipelines largely focus on optimal or single‐stress environments ...
Hamid Khazaei   +2 more
wiley   +1 more source

Factors Contributing to Resistance in Rice to the Rice Water Weevil, Lissorhoptrus Oryzophilus Kuschel. [PDF]

open access: yes, 1993
Studies were conducted in the field and greenhouse to identify sources of rice water weevil (Lissorhoptrus oryzophilus Kuschel) resistance in rice, Oryza sativa L., and determine the mechanisms of resistance.
N\u27guessan, Francois Kouame   +2 more
core   +1 more source

Development of Oryzophagus oryzae (Costa Lima) in rice cultivars

open access: yesPesquisa Agropecuária Tropical, 2019
Insect-resistant cultivars are essential for improving the management of pests such as Oryzophagus oryzae (Coleoptera: Curculionidae), which significantly decreases flooded rice yields.
Crislaine Barcellos de Lima   +5 more
doaj   +1 more source

TMT-Based Quantitative Proteomic Profiling of Overwintering Lissorhoptrus oryzophilus

open access: yesFrontiers in Physiology, 2020
Adaptations to low temperature play a critical role in restricting the geographical distribution of insects. Decreasing day lengths and temperatures trigger seasonal cold adaptations in insects. These adaptions include changes in expression at the miRNA,
Zhang Xinxin   +7 more
doaj   +1 more source

Feeding Young Children in Food Insecure Environments: A Photovoice Study in Kenya's Drylands

open access: yesMaternal &Child Nutrition, Volume 22, Issue 4, October 2026.
ABSTRACT Child wasting remains a global public health challenge, with persistently high levels in dryland regions such as Turkana and Samburu Counties in Kenya. Food scarcity is linked to spikes in wasting prevalence in these counties, but little is known about women's lived experiences of food insecurity and how they perceive its relationship to child
Monica Nthamba Ng'ang'a   +15 more
wiley   +1 more source

Cultural Tactics for Control of the Rice Water Weevil, Lissorhoptrus Oryzophilus Kuschel. [PDF]

open access: yes, 1993
A series of field studies were conducted from 1990 to 1992, designed specifically to identify cultural tactics that may be used to control the rice water weevil, Lissorhoptrus oryzophilus Kuschel, on rice (Oryza sativa L.).
Thompson, Reginald Alexander   +2 more
core   +1 more source

Citrus reticulata Essential Oil as a Bioactive Food Ingredient: Composition Variability, Extraction, Functional Bioactivities, and Cross‐Study Quantitative Analysis

open access: yesFood Science &Nutrition, Volume 14, Issue 9, September 2026.
Integrated framework of Citrus reticulata essential oil (CrEO), covering source tissues, key volatile constituents, extraction and processing factors, functional bioactivities, and standardized dataset‐based analysis of compositional variability.
Jiaojiao Zhang   +6 more
wiley   +1 more source

Water-wise Rice Production [PDF]

open access: yes, 2002
Rice is a profligate user of water. It takes 3,000–5,000 liters to produce 1 kilogram of rice, which is about 2 to 3 times more than to produce 1 kilogram of other cereals such as wheat or maize.
Hengsdijk, H.   +5 more
core  

Home - About - Disclaimer - Privacy