Research Keyword: abiotic stress

Genome-wide identification of PSKR genes in wheat and differential expression under abiotic stress conditions

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Scientists identified 149 genes related to phytosulfokine receptors (PSKR) in wheat that help plants respond to environmental stresses like drought, salt, cold, and heat. These genes are spread across wheat’s chromosomes and contain regulatory elements that control their expression in response to various stresses and plant hormones. The study provides important genetic resources for developing wheat varieties that are more resistant to environmental stress, which is crucial for maintaining crop productivity in changing climate conditions.

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Selection and validation of reference genes for RT-qPCR in ophiocordyceps sinensis under different experimental conditions

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Scientists studied the Chinese caterpillar mushroom (Ophiocordyceps sinensis) to find the best genes to use as reference points when measuring other gene activity. They tested sixteen potential reference genes under various stress conditions and growth stages using a technique called RT-qPCR. They found that two specific genes (18S rRNA and beta-Tubulin) were the most reliable to use as standards, which will help researchers accurately study how this medicinal mushroom responds to different conditions.

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In Vitro Mycorrhization for Plant Propagation and Enhanced Resilience to Environmental Stress: A Review

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This review examines how beneficial fungi called arbuscular mycorrhizal fungi (AMF) can be grown alongside plants in laboratory conditions to improve plant growth and stress tolerance. These fungi form partnerships with plant roots, helping them absorb more nutrients and water while protecting them from diseases and environmental stress. By combining this mycorrhizal inoculation with plant tissue culture techniques, scientists can produce large numbers of healthier, more resilient plants for agriculture.

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Strategies for Enhancing Resilience in Horticultural Crops Against Combined Abiotic Stresses

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As climate change brings more extreme weather, vegetable and fruit crops face multiple environmental challenges simultaneously, like drought, high salt content, and heat. Scientists have developed practical approaches to make these crops stronger, including breeding tougher varieties, grafting plants onto hardy rootstocks, and applying special nanoparticles and natural plant boosters. These combined strategies help crops survive harsh conditions while maintaining good yields and quality, supporting food security for growing populations worldwide.

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