PERFORMANCE OF MAIZE HYBRID VARIETIES UNDER VIETNAM CONDITION

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Published: 2015-06-12

Page: 117-120


NGUYEN MINH TUAN *

Faculty of Agronomy, Thai Nguyen University of Agriculture and Forestry, Quyet Thang commune Thai Nguyen City, Vietnam.

BUI LAN ANH

Faculty of Agronomy, Thai Nguyen University of Agriculture and Forestry, Quyet Thang commune Thai Nguyen City, Vietnam.

NGUYEN THE HUAN

Faculty of Agronomy, Thai Nguyen University of Agriculture and Forestry, Quyet Thang commune Thai Nguyen City, Vietnam.

NGUYEN THI MAO

Faculty of Agronomy, Thai Nguyen University of Agriculture and Forestry, Quyet Thang commune Thai Nguyen City, Vietnam.

NGUYEN THI PHUONG OANH

Faculty of Agronomy, Thai Nguyen University of Agriculture and Forestry, Quyet Thang commune Thai Nguyen City, Vietnam.

BUI DINH TRANG

Faculty of Agronomy, Thai Nguyen University of Agriculture and Forestry, Quyet Thang commune Thai Nguyen City, Vietnam.

HUA THI TOAN

Center for Foreign Language and Applied Information, Thai Nguyen University of Agriculture and Forestry, Quyet Thang Commune Thai Nguyen City, Vietnam.

TRINH THI THU

Center for Foreign Language and Applied Information, Thai Nguyen University of Agriculture and Forestry, Quyet Thang Commune Thai Nguyen City, Vietnam.

*Author to whom correspondence should be addressed.


Abstract

This study was conducted to evaluate the performance of maize varieties with a check ĐK 9901 variety. Days to 50 percent pollen shedding, days to 50 percent silking, plant height and grain yield were recorded. The result indicated that the NL13-4 gave the markedly highest days (80.0) to pollen shedding whereas the NL13-12 took the lowest days (70.0) as compared to control treatment. Moreover, the NL13-4 also showed clearly maximum days (82.0) to silking while the minimum days to silking was recorded in NL13-12 with value of 72.0 days compared to control treatment. For the plant height, the highest plant height of 174.7 cm was achieved in NL13-13 whereas the lowest plant height was found in NL13-5 with values of 143.2 cm compared to control treatment. Furthermore, NL13-4 variety gave the highest grain yield with value of 5.25 t/ha while the NL13-14 variety produced the lowest grain yield 2.91t/ha compared to control treatment. It was concluded that NL13-4 variety markedly have the potential to increase the average of maize yield in Vietnam and are therefore recommended to general cultivation.

Keywords: Maize, evaluation, varieties, grain yield, adaptation


How to Cite

TUAN, N. M., ANH, B. L., HUAN, N. T., MAO, N. T., OANH, N. T. P., TRANG, B. D., TOAN, H. T., & THU, T. T. (2015). PERFORMANCE OF MAIZE HYBRID VARIETIES UNDER VIETNAM CONDITION. Journal of Global Agriculture and Ecology, 2(4), 117–120. Retrieved from https://ikprress.org/index.php/JOGAE/article/view/364

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