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中国科学院昆明植物研究所高山植物多样性适应与进化研究组与瑞士巴塞尔大学高山植物进化生物学研究组合作，依托迪庆白马雪山高山冰缘生态系统云南省野外科学观测研究站，对白马雪山海拔4270米处树线交错区内黄背栎（Quercus pannosa）海拔分布上限的形成原因进行了探索。研究发现，黄背栎（Q. pannosa）越冬叶片和叶芽的冬季低温耐受值分别为-32.6 °C和-27.1 °C，是目前已知的耐受低...
Biomass allocation of chestnut oak (Quercus castaneifolia C.A. Mey) seedlings: effects of provenance and light gradient
leaf to root ratio Hyrcanian forest adaptation
2015/5/5
Patterns of biomass allocation were determined for seedlings of five provenances of Quercus castaneifolia from west to east of the Hyrcanian forest along a rainfall gradient. Experimental design was e...
The Effect of Green Oak Acorn (Quercus ilex) Based Diet on Growth Performance and Meat Fatty Acid Composition of Broilers
Broilers Oak Acorn Fatty Acid Meat
2016/4/29
This experiment was conducted to compare the effects of oak acorns and corn on broilers growth performance, carcass characteristics and meat fatty acid (FA) composition according to different ages of ...
栓皮栎天然群体SSR遗传多样性研究Genetic Diversity of Microsatellites（SSRs）of Natural Populations of Quercus variabilis
栓皮栎 微卫星(SSR) 遗传多样性 遗传分化
2008/1/8
摘要
利用微卫星(SSR)标记对我国4个省内的5个栓皮栎（Quercus variabilis Bl.）天然群体的遗传多样性进行了研究。16对SSR标记揭示了栓皮栎丰富的遗传多样性：等位基因数（A）平均8.4375个，有效等位基因数(Ne)平均为5.9512个，平均期望杂合度(He)0.8059，Nei多样性指数(h)为0.8041。栓皮栎自然分布区中心地带的群体具有较高的遗传多样性，而人为对森...