| Abstract: In order to select the Auricularia auricula cultivars suitable for cultivation under forest in Miyun
district, six cultivars of Auricularia auricula including 'Dashanhei' 'Hei 29' 'Heiwei 15' 'Heiwei Danpian' 'Heishan'
and 'Qingpi No.1' were tested. The growth, thickness, resistance, yield and agronomic traits of Auricularia auricula
were comprehensively analyzed. The results showed that 'Hei 29' had high yield, but its fruiting bodies were large and
flaky and occasionally clumpy, and commodity were slightly worse. The yield of 'Dashanhei' was slightly lower than
that of 'Hei 29', but the fruiting bodies were clustered and bowl-shaped, with black ribs on the back. The mycelia had
strong stress resistance and were less affected by temperature changes. The ears were moderate in size and thickness,
and output of ear was high and uniform, the yield of fresh ear and dry ear were higher than that of other cultivars at the
same cultivation condition. It was concluded that 'Hei 29' and 'Dashanhei' had outstanding comprehensive performance,
which were suitable for cultivation under forest in Miyun district and had good promotion values. |