초록

용어보기논문에서 용어와 풀이말을 자동 추출한 결과로, 시범 서비스 중입니다. AI-Helper

Abstract ▼ AI-Helper

This study was investigated the methods of vegetative propagation for new Lespedeza varieties. Experimental matterials were used 6 Lespedeza species; L. maximowiczii, L. cyrtobotrya, L. angustifolioides, L. bicolor, L. maximowiczii var. tomentella, and L. japonica var. intermedia. In April a year br...

This study was investigated the methods of vegetative propagation for new Lespedeza varieties. Experimental matterials were used 6 Lespedeza species; L. maximowiczii, L. cyrtobotrya, L. angustifolioides, L. bicolor, L. maximowiczii var. tomentella, and L. japonica var. intermedia. In April a year branches were cut 15-20cm length and 3-4mm thickness and planted in sand bed (depth 150cm) to be sterilized by the 0.1% solution of Uspulun. And then the cutting beds were irrigated and shaded. The results are as follows. 1. The rooting rates of the cuttings could be found so variable among varieties from 69% of L. maximowiczii var. tomentella to 50.3% of L. japonica var. intermedia. 2. The growth performance showed statistically significant difference at 1% level among varieties. L. maximowiczii was the best, while L. japonica var. intermedia showed the wrost growth performance of them. 3. The average number of roots with more than 5 cm length per stock was revealed statistically significant difference at the 1% level among varieties from the greatest number of 6.4 of L. maximowiczii var. tomentella to the smallest number of 2.3 of L. japonica var. intermedia. 4. Total average length of the roots per stock was statistically significant so different at 1% level from the longest 279.8cm of L. maximowiczii var. tomentella to the shortest 41.1cm of L. japonica var. intermedia. 5. The average ndules with more than 1 mm in diameter per stock was statistically significant so different at 1% level among varieties from the greatest number of 34.4 of L. maximowcizii to the smallest numqer of 4.6 of L. japonica var. intermedia.