2024-08-29 07:03:08动物植物
冬季繁殖为北加州的帝王蝶提供了生命线

Monarch butterflies in Northern California are adapting to a changing climate by embracing an unexpected strategy: breeding in the winter. The shift could be key to the survival of the iconic insect, according to a new study published in the Journal of th

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2024-08-29 06:50:10动物植物
科学家发现,导致新冠肺炎的病毒在野生动物中广泛传播

SARS-CoV-2, the virus responsible for COVID-19, is widespread among wildlife species, according to Virginia Tech research published July 29, 2024 in Nature Communications. The virus was detected in six common backyard species, and antibodies indicating pr

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2024-08-29 06:36:19动物植物
一项新的研究称,地球上的复杂生命比以前认为的要早15亿年左右开始

Environmental evidence of the very first experiments in the evolution of complex life on Earth, has been uncovered by an international team of scientists.

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2024-08-29 06:24:54动物植物
黑猩猩的旧视频表明它们能够说话

A small team of speech specialists and psychologists from Sweden, the U.K. and Switzerland has found, via study of old videos, that at least three chimpanzees had learned to speak human words, suggesting that the animals are capable of learning this abili

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2024-08-29 06:10:35动物植物
研究人员利用组学技术加速山药研究进展

A research team has summarized current progress on the yam genome, plastome, transcriptome, proteome, and metabolome, highlighting the nutrient-rich and bioactive compound-laden Dioscorea species. This research holds significant value for genetic studies

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2024-08-29 05:57:07动物植物
释放硫苷的潜力:提高芸薹属作物的营养和抗逆性

A research team has reviewed the potential of glucosinolates, compounds found in Brassicaceae plants like cabbage and broccoli, to enhance stress tolerance and provide health benefits through their hydrolysis products.

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2024-08-29 05:45:55动物植物
利用先进的植物工厂技术开发的生菜新品种“中生1号”

A research team has demonstrated that using plant factory technology (PFT) to precisely control environmental factors can significantly enhance vegetable quality. By cultivating a new lettuce cultivar in a PFT system, they achieved higher nutritional cont

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2024-08-29 05:32:08动物植物
盐胁迫促进早期开花,通过扰乱番茄细胞周期抑制花器官发育

A research team investigated the impact of salt stress on tomato (Solanum lycopersicum) floral transition, revealing that salt stress significantly reduced plant biomass and caused early flowering and smaller flowers. This study underscores the importance

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2024-08-29 05:20:04动物植物
蚊子对盐水的抵抗力比以前想象的要强

Dutch mosquitos are more resilient to saltwater than previously thought. Environmental scientist Sam Boerlijst discovered this during his Ph.D. research at the Hortus botanicus. This knowledge is crucial for understanding how mosquito-borne disease transm

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2024-08-29 05:06:21动物植物
确保热带蔬菜的质量:通过抗氧化系统解决冷害问题

A research team has found that optimal storage temperatures are crucial for preserving vegetables' quality, with tropical plants particularly susceptible to low temperatures, leading to a "chilling injury" (CI) condition.

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2024-08-29 04:55:11动物植物
近交亲本木薯杂交种有望提高效率和韧性

A research team has proposed inbred-parent–based hybrid cassava breeding to overcome the challenges of heterozygous parent use, aiming to transform cassava breeding by purging deleterious mutations and utilizing heterosis. This approach leverages self-com

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2024-08-29 04:40:49动物植物
新研究强调了公民科学家在准确识别蛞蝓方面的作用

A new study has shown how effective citizen scientists are in accurately identifying species and gathering reliable ecological data.

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