no-4

Evaluation of the growth, yield and quality of Rehmannia glutinosa (DH19) in the midland and mountainous region of Nothern Vietnam

Authors:
Loan Pham Thanh, Thu Hoang Thi Le
Pages:
135
View:
357
Position:
2/2
Download:
110
The study aimed to determine the growth performance and plant adaptation of R. glutinosa (DH19) to the selected plantation locations in Vietnam's Northern Midland and Mountainous regions. The experiments were arranged in a completely randomized block design and performed on three sites in Vinh Phuc, Phu Tho, and Tuyen Quang provinces. Research showed that DH19 was grown and developed well, gaining an average yield of 23.9 to 24.8 tons/ha and the catalpol content from 0.72 - 0.74%. DH19 was adapted to moderate drought conditions but severely damaged and recovered poorly in flooding. Planting DH19 should pay attention to root sores disease (Rhizoctonia solani) at the seedling stage and root rot disease (Fusarium sp.) at the harvest stage. The above study results show that DH19 can be selected for planting in Vietnam's Northern Midland and Mountainous regions.
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Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

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License: 163/GP-BTTTT issued by the Minister of Information and Communications on May 10, 2023

Open Access License: Creative Commons CC BY NC 4.0

 

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