Agricultural Research

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

The effective mitigation of greenhouse gas emissions from rice paddies without compromising yield by early-season drainage

Global rice production systems face two opposing challenges: the need to increase production to accommodate the world's growing population while simultaneously reducing greenhouse gas (GHG) emissions. Adaptations to drainage regimes are one of the most promising options for methane mitigation in rice production. Whereas several studies have focused on mid-season …

Methane and nitrous oxide emissions from conventional and modified rice cultivation systems in South India

Rice (Oryza sativa L.) production is facing major challenges, including scarcity of irrigation water and ongoing climate change. Modifications of the current cropping techniques could increase yield, save water, and mitigate greenhouse gas emission. We investigated the effect of planting methods (young seedlings, wide spacing with alternate wetting and drying …

Researchers find approach to cultivate high-manganese, low-cadmium rice

Chinese researchers have found a major quantitative trait locus (QTL) that can be used to cultivate high-manganese, low-cadmium rice, the Chinese Academy of Agricultural Sciences (CAAS) said in a statement Tuesday. According to Qian Qian, chief expert and researcher in the field at CAAS, people often have an inadequate intake …

Weatherwatch: scientists develop 'speed breeding' to feed rising population

Scientists are engaged in a race against time to breed staple crops that can both survive climate change and yield bigger harvests. Their aim is to feed a growing population in a warming world. The method used for centuries of growing one crop a year in variable weather conditions and …

From Pinot to Xinomavro in the world's future wine-growing regions

Predicted impacts of climate change on crops—including yield declines and loss of conservation lands—could be mitigated by exploiting existing diversity within crops. Here we examine this possibility for wine grapes. Across 1,100 planted varieties, wine grapes possess tremendous diversity in traits that affect responses to climate, such as phenology and …

Speed breeding technique sows seeds of new green revolution

Speed breeding means that it is now possible to grow as many as 6 generations of wheat every year -- a threefold increase on the techniques currently used by breeders and researchers. Credit: John Innes Centre Pioneering new technology is set to accelerate the global quest for crop improvement in …

Progressive integrative crop managements increase grain yield, nitrogen use efficiency and irrigation water productivity in rice

It is a major challenge to achieve the goal of increasing grain yield, nitrogen use efficiency (NUE) and irrigation water productivity (IWP) in cereals. This study investigated if progressive integrative crop management technology in rice (Oryza sativa L.) could improve agronomic and physiological performances, and consequently, increase grain yield, NUE …

The West Africa agricultural productivity program

WAAPP supports the generation, dissemination, and adoption of improved technologies; the creation of enabling conditions for regional cooperation; and the development of human and institutional capacity across the subregion; along with the creation of youth employment, the participation of women, and adaption to climate change.

Dual impact of elevated temperature on plant defence and bacterial virulence in Arabidopsis

Environmental conditions profoundly affect plant disease development; however, the underlying molecular bases are not well understood. Here we show that elevated temperature significantly increases the susceptibility of Arabidopsis to Pseudomonas syringae pv. tomato (Pst) DC3000 independently of the phyB/PIF thermosensing pathway. Instead, elevated temperature promotes translocation of bacterial effector proteins …

Coping with hailstorm in vulnerable Deccan Plateau region of India: technological interventions for crop recovery

Vulnerability of agriculture to climate change is becoming increasingly apparent in recent years. During 2014 and 2015, India experienced trails of unusually widespread and untimely hailstorm events. The increased frequency of hailstorm events, especially in vulnerable ecosystem of Deccan Plateau region of India demanded appropriate measures to minimize adverse impact …

Report of the Committee on Doubling Farmers’ Income: Volume XI - empowering the farmers through extension and knowledge dissemination (Ashok Dalwai Committee)

The eleventh volume of the Report of the Committee on Doubling Farmers’ Income (DFI) examines the status and reforms needed in the agricultural extension system. The key roles played by extension are the transfer of technology to farmers, capacity building to manage the technology, and assisting farmers in their decision …

West African agriculture for lobs, nutrition, growth, and climate resilience

West African countries are projected to continue the substantial macroeconomic growth observed in recent decades. Many will enter middle-income status by 2030, and more will do so by 2050. The dynamism observable now in many rural areas will accelerate as towns grow and villages link to them through roads, power, …

Pearl millet genome sequence provides a resource to improve agronomic traits in arid environments

Pearl millet [Cenchrus americanus (L.) Morrone] is a staple food for more than 90 million farmers in arid and semi-arid regions of sub-Saharan Africa, India and South Asia. We report the ~1.79 Gb draft whole genome sequence of reference genotype Tift 23D2B1-P1-P5, which contains an estimated 38,579 genes. We highlight …

ICRISAT introduces new groundnut varieties in northern Ghana

Groundnut farmers in the Northern, Upper East and Upper West regions now have the opportunity to select from three newly improved varieties to boost production and improve income. The three new varieties, namely; Nketia SARI (100 days), Yenyawoso (90 days) and Sumnut 22 (100 days), were introduced to the farmers …

New rainfed rice grows in drier areas, resists blast

Scientists have developed a hardy new hybrid rice that is rainfed, needs no irrigation, grows fast and does well in drier, maize-growing areas. Conventional rice requires irrigation and a lot of water. The new variety is also resistant to devastating rice blast disease. According to rice breeder John Kimani at …

New cotton seed triples farmers output

Simiyu farmers told ‘Daily News’ during media tour that UK91 has poor productivity with average yield of 300kilogrammes per acre compared to UKM08 which yields up to 1,200kg per acre. Christopher Nkhanda, a farmers from Mwabusalu Ward, Meatu District, Simiyu Region said they also used less amount of new seeds …

Comprehensive agriculture research based on geographical conditions and impact of climatic changes to ensure food security in the country: Standing Committee on Agriculture (2016-2017)

Although there will be increased yields of rice, wheat, legumes and oilseeds by 10-20% with increase in Co2 level to 550 ppm, however, productivity of most crops is likely to decrease marginally by 2020 but by 10-40% by 2100 says this report by the Standing Committee on Agriculture (2016-2017) tabled …

Kenya: Seed Company Rolls Out Maize Variety for Arid and Semi-Arid Areas.

The East Africa Seed Company has rolled out a drought-resistant maize variety which takes 90 days to mature. The new maize variety, Tosheka, is targeting the semi-arid areas of Eastern and North-Eastern but can also do well in high altitude areas which concentrate on tea and coffee farming. According to …

Foregone benefits of important food crop improvements in Sub-Saharan Africa

A number of new crops have been developed that address important traits of particular relevance for smallholder farmers in Africa. Scientists, policy makers, and other stakeholders have raised concerns that the approval process for these new crops causes delays that are often scientifically unjustified. This article develops a real option …

Nigerian university develops new maize varieties for farmers

The Institute for Agricultural Research, IAR, Ahmadu Bello University, Zaria, has secured approval to release three new high-yielding nutrient maize varieties for planting in Nigeria. The Institute made this known in a statement made available to the News Agency of Nigeria on Wednesday in Lagos. The institute said the approval …

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