CAJ | 학술논문

为了揭示乌天麻和红天麻种子自然萌发和生长发育特性，建立野生萌发菌收集方法，采用4℃冷藏、室温贮藏、新鲜种子3种不同贮藏方式的红天麻和乌天麻种子在原生地播种，通过不同时间取样，观察统计种子的萌发率、死亡率和萌发生长指数。结果表明，天麻种子6月播种，8月有较高的萌发率，9月种子萌发生长指数高；不同贮藏方式下的天麻种子其萌发率、死亡率、生长指数差异显著；常温贮藏种子萌发生长指数显著小于4℃冷藏种子与新鲜种子，4℃冷藏种子与新鲜种子之间萌发生长指数相近。因此在6月选择新鲜种子或短时间冷藏种子播种有利于种子的萌发，在9月利于采样，可以获得理想的萌发菌分离材料。
위료게시오천마화홍천마충자자연맹발화생장발육특성，건립야생맹발균수집방법，채용4℃랭장、실온저장、신선충자3충불동저장방식적홍천마화오천마충자재원생지파충，통과불동시간취양，관찰통계충자적맹발솔、사망솔화맹발생장지수。결과표명，천마충자6월파충，8월유교고적맹발솔，9월충자맹발생장지수고；불동저장방식하적천마충자기맹발솔、사망솔、생장지수차이현저；상온저장충자맹발생장지수현저소우4℃랭장충자여신선충자，4℃랭장충자여신선충자지간맹발생장지수상근。인차재6월선택신선충자혹단시간랭장충자파충유리우충자적맹발，재9월리우채양，가이획득이상적맹발균분리재료。
To reveal the seed germination and growing characteristics of seeds of G. elata f.elata and G.elata f.glauca S.Chow and to establish the wild G. elata germinating fungi collection method, fresh seeds and seeds preservted under 4 ℃ or room temperature of G.elata f.elata and G.elata f.glauca S.Chow were sowned and sampled in situ. Methods of observation and statistics were used to study seed mortality rate,germination rate and germination-growth index.Results showed that seeds sowned in June had higher seed germination rate in August and higher germination- growth index in September.There were significant differences of germination rate,mortality rate and germination-growth index among seeds stored under three different temperature. Germination-growth index of seeds stored under room temperature was significant lower than that of fresh seeds and those stored under 4℃. There was no significant difference of germination-growth index between fresh seed and those stored under 4℃. Fresh seeds and seeds stored under 4℃ for 20 days were used to sow in June,good germinating fungi separation material could be collected in September.