Results 31 to 40 of about 2,954 (276)
Salinity effects on germination and growth of Malaysian weedy rice biotypes and cultivated rice [PDF]
, 2016 Germination and seedling growth of plant species are reduced in saline due to an external osmotic potential. An experiment was conducted at the laboratory, Faculty of Sustainable Agriculture, Universiti Malaysia Sabah, to compare the salt effect on seed ...
Rezaul Karim, S. M. +5 more
core +1 more source
, 2021 A total of 452 rice farmers from three main granary areas of Muda Agricultural Development Authority (MADA), Kemubu Agricultural Development Authority (KADA), and Integrated Agricultural Development Area Barat Laut Selangor (IADA BLS) were surveyed in ...
Chuah, Tse Seng +4 more
core +1 more source
QTL Analysis for Resistance to Blast Disease in U.S. Weedy Rice
Molecular Plant-Microbe Interactions, 2015 Understanding the genetic architecture of adaptation is of great importance in evolutionary biology. U.S. weedy rice is well adapted to the local conditions in U.S. rice fields.
Yan Liu +5 more
doaj +1 more source
Genomic patterns of nucleotide diversity in divergent populations of U.S. weedy rice
BMC Evolutionary Biology, 2010 Background Weedy rice (red rice), a conspecific weed of cultivated rice (Oryza sativa L.), is a significant problem throughout the world and an emerging threat in regions where it was previously absent.
Olsen Kenneth M +5 more
doaj +1 more source
Frontiers in Agronomy, 2021 Weedy rice (Oryza spp.) has successfully adapted to invasion of cultivated rice (O. sativa L.) fields by being a strong competitor from the early vegetative growth stages to crop harvest.
Zhongyun Huang +3 more
doaj +1 more source
BMC Plant Biology, 2011 Background Seed shattering, or shedding, is an important fitness trait for wild and weedy grasses. U.S. weedy rice (Oryza sativa) is a highly shattering weed, thought to have evolved from non-shattering cultivated ancestors. All U.S.
Hepler Peter K +2 more
doaj +1 more source
Evolutionary Applications, 2020 Weedy rice (Oryza spp.) is a worldwide weed of domesticated rice (O. sativa), considered particularly problematic due to its strong competition with the crop, which leads to reduction in yields and harvest quality.
Verónica Hoyos +3 more
doaj +1 more source
Identification of SER-653-ASN mutation conferring resistance to imidazolinone in Malaysian weedy rice [PDF]
Background: The prevalence of weedy rice infestation has been shown to cause a significant reduction in Malaysian rice yield. The introduction of the Clearfield© Production System has significantly reduce weedy rice infestation, but its mismanagement has
Jamil, Mohammad Azizi +2 more
core +3 more sources
Weedy rice (Oryza sativa) II. Response of Weedy Rice to Seed Burial and Flooding Depth
, 2012 Weedy rice is a serious problem of cultivated rice in most of the rice-growing areas in Asia, causing increased production costs and yield losses in rice. A study was conducted to determine the response of weedy rice accessions from India (IWR), Malaysia
Chauhan, Bhagirath Singh
core +1 more source
Molecular evolution of the rice blast resistance gene Pi-ta in invasive weedy rice in the USA. [PDF]
PLoS ONE, 2011 The Pi-ta gene in rice has been effectively used to control rice blast disease caused by Magnaporthe oryzae worldwide. Despite a number of studies that reported the Pi-ta gene in domesticated rice and wild species, little is known about how the Pi-ta ...
Seonghee Lee +5 more
doaj +1 more source