cropping systems

Intensive cropping influences the success of seed dormancy breaking methods in Australian collected Hordeum, Avena and Bromus sp.

Breaking dormancy

Recent AHRI research by an international team including Aniruddha Maity from Auburn University, USA, with help from Dr Mike Ashworth and Roberto Lujan Rocha from…

Download PDF

A potential role for endogenous microflora in dormancy release, cytokinin metabolism and the response to fluridone in Lolium rigidum seeds

Lolium rigidum (annual ryegrass) is a widespread annual crop weed that has evolved high levels of resistance to selective herbicides. Anecdotal evidence suggests that intensive cropping also leads to higher seed dormancy in L. rigidum. This was quantified by measuring dormancy levels in L. rigidum populations collected from paired sites (one with nil to low cropping intensity, the other intensively cropped) located throughout the Western Australian grain belt.

Download PDF

Intensive cropping systems select for greater seed dormancy and increased herbicide resistance levels in Lolium rigidum (annual ryegrass)

Lolium rigidum (annual ryegrass) is a widespread annual crop weed that has evolved high levels of resistance to selective herbicides. Anecdotal evidence suggests that intensive cropping also leads to higher seed dormancy in L. rigidum. This was quantified by measuring dormancy levels in L. rigidum populations collected from paired sites (one with nil to low cropping intensity, the other intensively cropped) located throughout the Western Australian grain belt.

Download PDF
Get access to short and sharp insights into the world of more crop, fewer weeds with AHRI Insight.
Subscribe Now