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prediction and forecast of plant diseases
释义
prediction and forecast of plant diseases
Encyclopedia
农学
植物病害预测预报
释
prediction and forecast of plant diseases
植物病害预测预报
根据一定区域中植物病害发生、流行规律,分析和推测未来一段时间内病害可能发生发展的时空动态及其危害趋势。需要应用有关病原菌生物学、病害可能流行学等方面知识,以及数理统计、系统分析、数学模型等方法。预测结果可为植物病害防治的决策提供依据。
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electron source
electron spectrometer
electron spectroscopy
electron spectroscopy for chemical analysis
electron spectroscopy for chemical analysis (ESCA)
electron spectrum
electron spin
electron spin resonance
Electron Spin Resonance Dating
electron spin resonance dating
electron spin resonance spectroscopy
electron spin resonance spectroscopy (ESRS)
electron spin resonance y ESR
electron state
electron stimulated desorption
electron stimulated desorption, ESD
electron stopping power
electron synchrotron
electron temperature
electron theory of acid and base
electron theory of acids and bases
electron theory of alloys
electron theory of metals
electron trajectory
electron transfer
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