Full description
To understand Avena ludoviciana persistence in the no-tillage conservation agriculture system and to find out a suitable management option, the two types of seed (i.e., primary and secondary) produced by this weed (biotype: Westmar) were placed either at 0, 2, 8, or 15 cm burial depth with 0, 2, or 3 t ha-1 wheat residue load in tubs under natural conditions to study seed fate (emergence, dead and viable) and emergence pattern over 21 months. The study was conducted at the University of Queensland Gatton campus from 2019 to 2021. The seeds were exhumed after 8, 16 and 21 months of burial. The total dead seeds were the combination of lethal germination (found while seeds were within the tub under natural conditions) and dead seeds (found in the laboratory test after exhumation). The total viable seeds were the combination of dormant and quiescent seeds (both status were explored after seeds were placed into germination test in the laboratory following their exhumation from tubs).Issued: 2024
Data time period: 2019 to 2021
Data time period:
Data collected from: 2019-01-01T00:00:00Z
Data collected to: 2021-01-01T00:00:00Z
Subjects
Agricultural, Veterinary and Food Sciences |
Agronomy |
Avena ludoviciana |
Crop and Pasture Biochemistry and Physiology |
Crop and Pasture Production |
Crop and Pasture Protection (Incl. Pests, Diseases and Weeds) |
eng |
wild oats |
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Other Information
Research Data Collections
local : UQ:289097
GRDC Data Collections
local : UQ:06510ce
Identifiers
- Local : RDM ID: 608828d7-c0ef-4a43-82cf-c22f4aa52176
- DOI : 10.48610/E6B8294
