Phenological behaviour and heat unit requirement of groundnut (Arachis hypogaea) genotypes under two dates of sowing during summer season

被引：0

作者：

Brar, AS ^{[1
]}

Dhingra, KK ^{[1
]}

Kaul, JN ^{[1
]}

机构：

[1] Punjab Agr Univ, Dept Agron, Ludhiana 141004, Punjab, India

来源：

INDIAN JOURNAL OF AGRICULTURAL SCIENCES | 1999年 / 69卷 / 06期

关键词：

growing degree days; genotypes; heat unit requirement;

D O I：

暂无

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

A field experiment was conducted during summer season of 1995 and 1996 to study the phenology and heat unit requirement of the groundnut (Arachis hypogaea L.) genotypes as influenced by 2 dates of sowing. The 2 groundnut genotypes, viz 'M 13' and 'M 335' being of longer duration accumulated higher growing degree days, hello-thermal unit and photo-thermal units at all the phenophases than the 'M 522', 'SG 84' and local genotypes. 'SG 84' the short duration bunch genotype attained harvest maturity 5-10 days earlier than the other 4 genotypes' and translocated highest dry-matter towards pods at 93 and 114 days, while total dry-matter/plant was maximum in 'M 522' during both the years. The date of sowing did not influence the various phenophases of any genotype.

引用

页码：419 / 423

页数：5

共 12 条

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GHADEKAR, SR
INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1988, 58 (09): : 678 - 681
[2] RESPONSE OF PROMISING GROUNDNUT (ARACHIS-HYPOGAEA) GENOTYPES TO FERTILIZER LEVELS DURING SUMMER
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[3] DATE OF SOWING, SPACING AND NUTRIENT REQUIREMENT OF GROUNDNUT (ARACHIS-HYPOGAEA) UNDER MID-ALTITUDE OF MEGHALAYA
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INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1989, 59 (11): : 706 - 708
[4] PERFORMANCE OF MUNGBEAN VARIETIES UNDER DIFFERENT SOWING DATES DURING SUMMER SEASON
FARODA, AS
TOMER, DPS
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[6] Influence of chlormequat chloride (CCC) and phosphorus on growth and yield of groundnut (Arachis hypogaea) during the summer season in North West India
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INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1999, 69 (03): : 175 - 179
[8] HEAT UNIT REQUIREMENT DURING THE PERIOD OF GRAIN-GROWTH IN WHEAT AND ITS APPLICATION FOR ADJUSTING SOWING DATES IN DIFFERENT REGIONS
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INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1986, 56 (06): : 447 - 452
[9] DROUGHT TOLERANCE OF LOCAL ROTE AND CHECK VARIETIES OF GROUNDNUT (Arachis hypogaea L.) UNDER DRY SEASON IN TWO LOCATIONS IN EAST NUSA TENGGARA
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[10] Phenological behaviour and heat unit requirement of sunflower (Helianthus annus L) under rainfed condition of southern Tamil Nadu
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