Search Results - PSIB~
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Rice resistance buffers against the induced enhancement of brown planthopper fitness by some insecticides
Published 2021“…The brown planthopper, Nilaparvata lugens (Stål)[BPH], is a damaging pest of rice in Asia. Insecticides and rice varietal resistance are widely implemented BPH management practices. …”
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Journal Article -
Genetic mapping by sequencing more precisely detects loci responsible for anaerobic germination tolerance in rice
Published 2021“…Direct seeded rice (DSR) is a mainstay for planting rice in the Americas, and it is rapidly becoming more popular in Asia. It is essential to develop rice varieties that are suitable for this type of production system. …”
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Journal Article -
Editorial: Development of healthy and nutritious cereals: Recent insights on molecular advances in breeding
Published 2021“…Worldwide more than 2 billion people are affected by micronutrient deficiencies and most of them are residing in the developing countries of Asia, Africa and Latin America (Kennedy et al., 2002). …”
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Journal Article -
Reemerging rice orange leaf phytoplasma with varying symptoms expressions and its transmission by a new leafhopper vector—Nephotettix virescens Distant
Published 2020“…In total of 98 symptomatic rice plants, 82% (Laguna) and 95% (Mindanao) were ROLP-positive by nested PCR detection. These plants showed more varying symptoms than previously reported. …”
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Journal Article -
Interactions between rodents and weeds in a lowland rice agro‐ecosystem: the need for an integrated approach to management
Published 2019“…Rodents and weeds are important pests to rice crops in Southeast Asia. The interaction between these 2 major pests is poorly documented. …”
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Journal Article -
Small businesses, potentially large impacts: the role of fertilizer traders as agricultural extension agents in Bangladesh
Published 2019“…Thus, this study concludes that small rural traders in Bangladesh are working as agricultural extension agents and provide necessary fertilizer application information to resource-poor farmers.This is a case study based on Bangladesh – an emerging economy in South Asia. The findings of the study may not be generalized for other countries.To the authors’ knowledge, this is the first study that confirms the role of agricultural input sellers as the extension agent in developing countries.…”
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Journal Article -
Farmer-participatory evaluation of mechanized dry direct-seeding technology for rice in northeastern Thailand
Published 2019“…Rice technologies that are designed to reduce risks due to climate variations, improve productivity, or overcome labor scarcity are important in tropical Asia. The objective of this study was to evaluate mechanized options for dry direct-seeding of rice in terms of the productivity and production costs in rainfed lowlands. …”
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Journal Article -
Genetic relationship of tropical region‐bred temperate japonica rice (Oryza sativa) plants and their grain yield variations in three different tropical environments
Published 2018“…Fourteen japonica rice varieties and lines adapting to tropical environments were developed in the Philippines (tropical Asia) between 2008 and 2014. Their genomes were characterized by genomewide single nucleotide polymorphism genotyping, and their grain yields were examined in the Philippines during the wet and dry seasons and in a high‐altitude area of Burundi (tropical Africa). …”
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Journal Article -
Responses and adaptation by Nephotettix virescens to monogenic and pyramided rice lines with Grh-resistance genes
Published 2014“…The green leafhopper, Nephotettix virescens (Distant) (Hemiptera: Cicadellidae), occasionally damages rice in Asia either directly, by feeding on the host phloem, or indirectly by transmitting tungro virus. …”
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Journal Article -
A comparative proteome approach to decipher the mechanism of rice adaptation to phosphorous deficiency
Published 2009“…Mineral deficiency limits crop production in most soils and in Asia alone, about 50% of rice lands are phosphorous deficient. …”
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Journal Article -
Response to direct selection for grain yield under drought stress in rice
Published 2007“…Drought is a major cause of yield loss in rain‐fed rice (Oryza sativa L.), grown on over 40 million ha in Asia. The objective of this study was to evaluate the effectiveness of direct selection for yield under drought stress in upland rice in populations derived from crosses between irrigated high‐yielding cultivars and upland‐adapted cultivars. …”
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Journal Article -
Changes in chemical properties of organic matter with intensified rice cropping in tropical lowland soil
Published 1996“…Rice systems in Asia have intensified rapidly in the past 30 years, and significant areas of irrigated lowland rice are now supporting two or three rice crops per year. …”
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Journal Article -
Developing perennial upland rice. II: Field performance of S1 families from an intermated Oryza sativa/O. longistaminata population
Published 2003“…In Southeast Asia, upland rice (Oryza sativa L.) is an annual crop that is typically cultivated on hilly sites, contributing to the erosion of soil and the degradation of watersheds. …”
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Journal Article -
Improved Semidwarf Rice Lines with Tolerance to Submergence of Seedlings
Published 1993“…Short‐term submergence of rainfed lowland and deepwater rice (Oryza sativa L.) reduces yields on millions of hectares in South and Southeast Asia. Farmers in these areas lack high‐yielding cultivars that are tolerant to submergence at the vegetative stage. …”
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Journal Article -
Forage seed market analysis in Vietnam
Published 2024“…Consequently, technology-driven solutions and innovations aimed at improving the diets and nutrition of cattle, buffalo, and pigs have become essential to enabling the transition toward sustainable and inclusive livestock systems. …”
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The role of tropical forests in supporting biodiversity and hydrological integrity: a synoptic overview
Published 2005“…We highlight basins in Southeast Asia, southern China, and Latin America that warrant further study.…”
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Artículo preliminar -
Genetic diversity in lens species revealed by EST and genomic simple sequence repeat analysis
Published 2015“…Low productivity of pilosae type lentils grown in South Asia is attributed to narrow genetic base of the released cultivars which results in susceptibility to biotic and abiotic stresses. …”
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Journal Article -
Sustainable agricultural intensification in forest frontier areas
Published 2006“…The Lore Lindu region in Indonesia—as in many forest frontier areas in Southeast Asia—has experienced rapid deforestation due to agricultural expansion in the uplands, at the forest margins. …”
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Journal Article -
Rising demand for biofuel feedstock: Sweet sorghum's role in future energy markets
Published 2024“…Sweet sorghum presents, therefore, a strong potential as a 1G and 2G biofuel crop both in oil-importing and exporting nations, and it is expected to improve the livelihoods of smallholder farmers, especially in emerging economies in Asia and Sub-Sharan Africa. Its adaptability to various climates, low input requirements, and dual usage as food, feed, and fuel make it a viable solution for meeting biofuel demand without threatening food security. …”
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Poster -
From waste to value: key insights and lessons learned from biogas initiatives in the Global South
Published 2025“…Drawing on case studies from Asia and Africa, this report identifies key drivers of successful biogas programs—including strong policy support, financing mechanisms, market development, and community engagement—while underscoring challenges such as fragmented governance, high upfront costs, and low public acceptance. …”
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Informe técnico