earticle

영어

Dahyang, a CNARES’s newly bred cultivar, is a CM061202 strain isolated and selected from 161 single- spores of brown button mushroom. It was selected as a new cultivar after comparison of yield, mycelial growth and quality with No. 705. Mycelial growth of Dahyang on compost extract mushroom complete medium at 25℃ for 15 days was 63㎜ when it was compared with that of No. 705 with 38㎜. The cultivation temperature of Dahyang was 15 to 19℃ which was 2℃ higher than that of No. 705 with 15 to 19℃ cultivated on rice straw bed. The color of pileus of Dahyang was brown. Pinhead producing period was 30 days which is 1 day late than that of No. 705 with 29 days. Dahyang yielded 37% more with 49.1㎏/3.3㎡ than that of No. 705 with 35.8㎏/3.3㎡, respectively. The weight was 16.0g which was heavier than 14.0g of No. 705. The thickness and diameter were also more than those of No. 705. The stipe was shorter and thicker than that of No. 705. Also physical characteristics such as hardness and elasticity were better than that of No. 705.