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題名 | 紫丁香蘑品種改良之研究=Study on the Culture Improvement of Lepista nuda (Bull Fr.) Cooke |
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作者 | 陳美杏; 彭金騰; 陳錦桐; Chen, Meei-hsing; Peng, Jin-torng; Chen, Jene-tung; |
期刊 | 中華農業研究 |
出版日期 | 20010300 |
卷期 | 50:1 2001.03[民90.03] |
頁次 | 頁12-21 |
分類號 | 435.29 |
語文 | chi |
關鍵詞 | 紫丁香蘑; 品種改良; 堆肥; Culture improvement; Lepista nuda; Compost; |
中文摘要 | 評估由法國所引進的四個紫丁香蘑品系在洋菇堆肥中產菇情形,發現LNE2、LNP和LNG三品系均能產菇,而LNB品系卻僅有菌絲生長。其中以LNE2出菇最早,產量亦最高,平均每袋為435.4克/2公斤堆肥,至於LNP和LNG兩品系則無顯著性差異,然LNG品系因菇體較為大型,因此選最LNE2和LNG兩品系進行單孢雜交。選最LNE2品系五個單孢菌株和LNG品系三十個單孢菌株進行雜交,雜得150個雜交雙核體經鏡檢後均具有扣子體,因此製成麥粒菌種,經三次試種選拔後,選取LA82和LA84兩品系在菇體形狀、產量和出菇時間上均較其他品系優良,平均產量為2037.88克及2365.63克/15公斤堆肥, 生物效率分別為40.71%及 47.26%,從覆土至出菇所需天數分別為39.75天及43天,值得大量試種後予以推廣。 |
英文摘要 | Four strains of Lepista nuda from France (INRA) were cultivated on a mushroom compost for selectrion of suitable parental strains for culture improvement. The strain LNE2 was found to be the most productive among them. There were no significant difference in productivity between the strains LNG and LNP. However, the fruiting bodies of the former strain were larger than those of the latter one. Therefore the strains LNE2 and LNG were selected for collection of basidiospores and single spore isolation. Five and thirty monosporous isolates were thus obtained from the strains LNE2 and LNG respectively. Inter-strain mating of the monosporous isolates of the latter two strains resulted in the formation of 150 hybrid dikaryons which were subjected to a series of fruiting tests. Two hybrid dikaryons, LA82 and LA84, were found to be the most productive strains, producing 2308g and 2365g/15kg mushroom compost with a biological efficiency of 40.71% and 47.26% respectively. It took 39.8 and 43.0 days from casing soil to the first harvest for the strain LA82 and LA84 respectively. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。