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Rate of Leaf Appearance in Crimson Clover

Twain J. Butler*,a, Gerald W. Eversb, Mark A. Husseyc and Larry J. Ringerc

a Texas A&M University Agricultural Research and Extension Center, 1229 N. Hwy 281, Stephenville, TX 76401
b Texas A&M University Agricultural Research and Extension Center, P.O. Box 200, Overton, TX 75684-0200
c Dep. of Statistics, Texas A&M University, College Station, TX 77843



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Fig. 1. Monthly average daily temperature and accumulated growing degree days (GDD) by year and long-term average at College Station, TX.

 


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Fig. 2. Influence of growing degree days (GDD) on leaf number per plant by planting date for Tibbee and Columbus cultivars in the 1997-1998 growing season at College Station, TX.

 


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Fig. 3. Influence of growing degree days (GDD) on leaf number per plant by planting date for Tibbee and Columbus cultivars in the 1998-1999 growing season at College Station, TX.

 


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Fig. 4. Influence of growing degree days (GDD) on leaf number per plant by planting date for Tibbee and Columbus cultivars in the 1999-2000 growing season at College Station, TX.

 





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