Results 81 to 90 of about 33,232 (253)

High-throughput sequencing analysis of microbial community diversity in response to indica and japonica bar-transgenic rice paddy soils.

open access: yesPLoS ONE, 2019
Potential environmental risks of genetically modified (GM) crops have raised concerns. To better understand the effect of transgenic rice on the bacterial community in paddy soil, a field experiment was carried out using pairs of rice varieties from two ...
Meidan He   +10 more
doaj   +1 more source

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Nitrogen topdressing at panicle initiation modulated nitrogen allocation between storage proteins and free nitrogenous compounds in grains of japonica rice [PDF]

open access: yes
Nitrogen (N) topdressing often leads to a decline in cooking and eating quality due to alterations in grain chemical composition. Investigation into the response of N compounds in grains, such as protein-bound amino acids (PAA), free amino acids 20 (FAA),
Hu, L.   +7 more
core   +1 more source

Application of crop growth models in crop yield assessment

open access: yesFrontiers in Plant Science
Global food security is facing formidable challenges due to rising temperatures, frequent extreme weather events, growing water scarcity, cropland reduction, fluctuations in international food trade, and rising food demand.
Zi Ye   +7 more
doaj   +1 more source

Effects of complex soundscapes on the occurrence of Anaxipha pallidula in isolated green spaces in Tokyo

open access: yesWildlife Biology, EarlyView.
Urban green spaces experience a mix of natural and anthropogenic noises, which could disrupt the vocal communication of several species. This study investigated how such complex soundscapes affect the occurrence of Anaxipha pallidula, which communicates through calls, focusing on both sound level and quality.
Hiroki Mori, Takeshi Osawa
wiley   +1 more source

OUTLOOK OF THE WORLD RICE INDUSTRY UNDER ALTERNATIVE TRADE LIBERALIZATION POLICIES IN JAPAN AND KOREA [PDF]

open access: yes
This report evaluates the world rice industry for the 1998-2010 period by using the World Rice Policy Simulation Model. This analysis is based on a series of assumptions about general economic conditions, agricultural policies, the weather, and ...
Koo, Won W., Taylor, Richard D.
core   +1 more source

Multielemental Analysis in Rice Grains by Total Reflection X‐Ray Fluorescence

open access: yesX-Ray Spectrometry, EarlyView.
ABSTRACT Rice (Oryza sativa) is a staple food cultivated worldwide and represents a significant source of essential nutrients for humans. However, this cereal may also contain potentially toxic elements including chromium, arsenic, and lead typically present at trace concentrations (ng.g−1).
F. T. S. Tsuyama   +8 more
wiley   +1 more source

Trial Construction of Molecular Linkage Map of Japonica Rice [PDF]

open access: yes, 1998
A genetic linkage map for Japonica rice has been constructed from 58 random amplified polymorphic DNA (RAPD) and nine restriction fragment length polymorphism (RFLP) markers.
久保, 貴彦   +5 more
core  

Iflaviruses in arthropods: when small is mighty

open access: yesInsect Science, EarlyView.
Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia   +3 more
wiley   +1 more source

Effect of Trade Liberalization in the Short-Grain Japonica Rice Market: A Spatial-Temporal Equilibrium analysis [PDF]

open access: yes
Serious attention has always been bestowed on the stability of food markets. The government has acted on these issues through intervention on food prices that more or less creates distortion. These have been observed on U.S. and Japan.
Yanagida, John F., Magno, Romina C.
core  

Home - About - Disclaimer - Privacy