Calvin Trostle

Texas AgriLife Extension Service
Soil & Crop Sciences
1102 East FM 1294
Lubbock, TX
USA 79403
Email: ctrostle@ag.tamu.edu

Papers:
6:00 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 337-15 Height, Yield and Oil Content of Short-Stature Sunflower (Helianthus annus) Vs. Conventional Height Sunflower in Texas.
6:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 337-18 Harvest Aid Defoliation and Regrowth Suppression in Castor (Ricinus communis L.) in a Semi-Arid Environment.
6:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 339-18 Perennial Grass Species Yield in Dryland and Limited Irrigation Production in the Semi-Arid Southern High Plains.
6:30 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 393-17 Nitrogen Fertilization of Irrigated Castor (Ricinus Communis L.) in West Texas.