Performance of Agronomic Crop Varieties in Alaska 1978 –2002

Authors

• Robert M. Van Veldhuizen
• Charles W. Knight

Files

Description

There is no such thing as the perfect variety for Alaska. Some varieties are adapted to a wide range of climatic and geographic locations, while others are more specific in their adaptation. The change in elevation of a few hundred feet or a move of a few miles can have a considerable effect on the performance of any variety. Also, cultural practices such as tillage, fertilizer rates, planting date, seeding rate, pest control, and a multitude of other factors can also influence crop yields. This is especially noticeable in northern environments such as Alaska. For example, date-of-planting studies done by F.J. Wooding (1973) and C.W. Knight (1989) found that any date after the middle of May for planting an agronomic crop can result in delayed maturity, low yields, and low quality grain, even for the best adapted varieties for Alaska.

Publication Date

10-17-2004

Keywords

Crops, Performance

Recommended Citation

Van Veldhuizen, Robert M. and Knight, Charles W., "Performance of Agronomic Crop Varieties in Alaska 1978 –2002" (2004). Bulletin. 49.
https://ualaska.researchcommons.org/uaf_afes_bulletin/49

Handle

http://hdl.handle.net/11122/1310