This, in fact, represented two confluent basidiocarps . 事實上,這表明是兩個愈合的擔子果。
The results also suggested that there are a little dna variation among different origin basidiocarps , and their similarity coefficients vary from 0 . 886 to 0 . 986 等的各種人工分離菌株進行了dna鑒定,并對它們的菌絲體分離,培養(yǎng)方法進行了探討。
Altogether 216 basidiocarp specimens of armillaria , mostly from northern and south - western china , were identified with the aid of mating tests using tester strains of the european and north american armillaria species 從中國東北和西南地區(qū)采集216號標本,用交配實驗鑒定了它們的互交不育群和它們同歐洲及北美蜜環(huán)菌的關(guān)系。
24 samples including matsutake basidiocarps and different origin isolates were analyzed with rapd fingerprinting comparison using 17 arbitrary decamer nucleotide primers . the results showed that all slow - growing mycelia isolated from lamellae have the same dna fingerprinting 試驗還對松茸菌根、帶菌絲土壤進行了分離,結(jié)果很容易獲得各種快生型的絲狀真菌,因此認為菌根、土壤并不適合分離松口蘑菌絲體。
The rapd - pcr conditions were optimized by example experiments of two dna templates from different ecological regions , and 18 of 40 arbitrary decamer nucleotide primers were also screened with good amplication and repetition . the 17 sets of dna fingerprinting patterns were sharply made for 20 basidiocarps tested 從40個隨機引物中篩選到18個擴增效果好,重復性穩(wěn)定的引物以介導不同來源的20個松茸子實體dna的擴增,得到了它們清晰可辨的dna指紋。