合并
发表于 2025-3-28 16:47:18
Krebsentstehung und Differenzierung pathogens (.). Defense genes are functional genes and they are involved in production of various antimicrobial compounds like phenolics, phytoalexins, pathogenesis - related (PR) proteins, and active oxygen species or involved in reinforcement of cell wall by accumulating callose, lignin, wall-boun
强制性
发表于 2025-3-28 19:17:40
Gustav Wagner,Andrea Mauerberger M.A.en revolution in India during 1970s no doubt brought about self sufficiency in food and millions escaped starvation. There is serious concern for food security of developing countries including that of India for the following reasons as described by Khanna-Chopra and Sinha (1998): (i) Increasing foo
谁在削木头
发表于 2025-3-28 23:20:34
Gustav Wagner,Andrea Mauerberger M.A.ous monoculture and use of high doses of nitrogenous fertilizers that enhance disease susceptibility. To combat high incidence of fungal, bacterial and viral diseases, modern agriculture is now largely dependent on use of different formulations of agrochemicals. Increased environmental pollution by
喊叫
发表于 2025-3-29 04:47:46
Gustav Wagner,Andrea Mauerbergerethods using pesticides are not the long term solutions to the crop plants because single application of pesticides is seldom sufficient therefore repeated applications are required to combat the pathogen. Such an approach demands huge economic cost and has adverse environmental impacts. Continuous
Encapsulate
发表于 2025-3-29 09:18:07
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弄脏
发表于 2025-3-29 13:08:57
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linguistics
发表于 2025-3-29 16:55:28
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Terminal
发表于 2025-3-29 23:40:02
Dirk Schadendorf,Wolfgang Queißer concern about the environmental consequences of pesticide applications have aroused interest in alternative methods of plant protection. The roots of most plant species live in symbiosis with certain soil fungi by establishing what are known as mycorrhizae. The fungus biotrophically colonizes the r
sleep-spindles
发表于 2025-3-29 23:56:53
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catagen
发表于 2025-3-30 07:04:40
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