Referring to the method of maturity group determination for varieties and hybrids of Maize according to the FAO indices

Authors

  • А. В. Андрющенко Ukrainian Institute for Plant Variety Examination, Ukraine
  • К. М. Кривицький Ukrainian Institute for Plant Variety Examination, Ukraine

DOI:

https://doi.org/10.21498/2518-1017.5.2007.66598

Keywords:

група скоростиглості, абіотичні чинники, кукурудза, ФАО, коефіцієнт відхилення, гібриди - стандарти

Abstract

Analysis of the existing methods for earliness group determination of maize varieties and hybrids according to the FAO indices was conducted. Influence of the abiotic factors on earliness of 16 standard maize hybrids in all agroclimatic zones of Ukraine at nine State Canters for Plant Variety Examination and State Variety Testing Stations during 1999-2006 was analyzed. On the base of the research results, a new method of earliness group determination for varieties (hybrids) of maize without comparison with the standard hybrids has been developed.

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Author Biographies

А. В. Андрющенко, Ukrainian Institute for Plant Variety Examination

Andriuscenko A.

К. М. Кривицький, Ukrainian Institute for Plant Variety Examination

Kryvyckyi К.

References

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Методика проведення експертизи та державного випробування сортів рослин зернових, круп’яних та зернобобових культур. Вип.2, ч.З. - К. 2003. - С. 2004-2009.

Гурьев Б.П., Гурьева ИЛ. Селекция кукурузы на раннеспелость. М. - Агропромиздат, 1988. - 172 с.

Гур’єв В., Шашков О. Методика кваліфікації кукурудзи за тривалістю вегетаційного періоду. - ж. Пропозиція, 1997. - № 10 - С. 21.

Руководство по возделыванию кукурузы на зерно. Изд. Пандора, Австрия, 2003. - 18 с.

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Published

2007-06-26

How to Cite

Андрющенко, А. В., & Кривицький, К. М. (2007). Referring to the method of maturity group determination for varieties and hybrids of Maize according to the FAO indices. Plant Varieties Studying and Protection, (5), 59–74. https://doi.org/10.21498/2518-1017.5.2007.66598

Issue

No. 5 (2007)

Section

VARIETY STUDYING AND VARIETY SCIENCE

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