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When a Tree Falls in St. Louis, Will the Power Go Out?（图）
Tree Falls St. Louis Power Go Out
2019/10/30
In a study recently published in Sensors, Saint Louis University researchers paired satellite imaging data with machine learning techniques to map local tree species and help manage the health of urba...
Development of a Powdery Mildew Resistant Cucumber (Cucumis sativus L.),‘Kyuri Chukanbohon Nou 5 Go’
National Institute of Vegetable and Tea Science
2009/7/7
‘Kyuri Chukanbohon Nou 5 Go’, a cucumber (Cucumis sativus L.) cultivar with resistance to powdery mildew (Podosphaera xanthii (Castaggne) U. Braun & N. Shishkoff) not only at higher temperatures (abov...
外源GO基因导入番茄后对叶霉病的抗性机制
番茄 转基因 叶霉病 抗性机制
2008/9/8
【目的】研究转GO基因番茄的抗病机制。【方法】通过测定转GO基因番茄和对照未转基因番茄接种叶霉菌Fulvia fulva后，体内超氧物歧化酶(SOD)、过氧化物酶(POD)、过氧化氢酶(CAT)、多酚氧化酶(PPO)和苯丙氨酸解氨酶(PAL)的活性变化。【结果】接种后转基因番茄株系的SOD、POD、CAT活性均比对照明显增加，且转基因番茄的活性高峰比对照早。转基因番茄在接种后PAL和PPO活性都出...
10 May 2007，Green-fingered gardeners can now book their place on two new courses at the Cambridge University Botanic Garden.