The contribution of breeding to yield advances in maize (Zea mays L.)

DN Duvick - Advances in agronomy, 2005 - Elsevier
Maize (Zea mays L.) yields have risen continually wherever hybrid maize has been adopted,
starting … However, genetic gains may have to bear a larger share of the load in future years. …

Status, prospect and problems of hybrid maize (Zea mays L.) in Nepal: a brief review

BP Kandel - Genetic Resources and Crop Evolution, 2021 - Springer
… with hybrid maize cultivation in Nepal. So, in order to increase the productivity of hybrid maize
… on hybrid maize research and development that suit to all agro-climatic region of Nepal. …

Macronutrients influence yield and oil quality of hybrid maize (Zea mays L.)

K Ray, H Banerjee, S Dutta, AK Hazra, K Majumdar - PloS one, 2019 - journals.plos.org
In the present two-year study, an attempt was made to estimate the grain yield, grain nutrient
uptake, and oil quality of three commonly grown maize (Zea mays L.) hybrids fertilized with …

Growth and yield behaviour of two maize hybrids (Zea mays L.) towards different plant spacing

MSI Zamir, AH Ahmad, HMR Javeed, T Latif - 2010 - 193.231.26.26
A field experiment to evaluate the effect of different plant spacing on the growth and yield of
maize hybrids was conducted at Agronomic Research Area, University of Agriculture, …

Monoploids and monoploid-derivatives of maize (Zea mays L.)

SS Chase - The botanical review, 1969 - Springer
… In the United States the commercial use of hybrid maize, … that of others, in the study of
monoplold sporophytes of maize. … in production of commercial maize hybrids. This goal seemed …

[PDF][PDF] Response of some maize hybrids (Zea mays L.) to different levels of nitrogenous fertilization

EEE Kandil - Journal of Applied Sciences Research, 2013 - researchgate.net
… N ha-1) and four potentially higher yielding maize hybrids Three way cross 329 (TWC329), …
levels, maize hybrids and their interactions showed such significant effects on maize growth…

Harvest index of maize (Zea mays L.): are there possibilities for improvement?

BW Hütsch, S Schubert - Advances in agronomy, 2017 - Elsevier
… HI of hybrid maize (Zea mays L.) remained almost unchanged in the major growing areas. In
maize, … In this review two main ways for improvement of maize HI are suggested: Increase in …

[PDF][PDF] Genetic progress in yield of United States maize (Zea mays L.)

DN Duvick - Maydica, 2005 - ask-force.org
… These estimates, overall, indicate that hybrid maize breeding during the past six or seven
decades has been responsible for about 50 to 60% of the total on-farm yield gain. …

[HTML][HTML] Effect of Herbicides on Yield and Yield Components of Hybrid Maize (Zea mays)

IA Khan, G Hassan, N Malik, R Khan, H Khan… - Planta Daninha, 2016 - SciELO Brasil
ABSTRACT Maize crop (Zea mays) is facing lots of problems from different pests throughout …
in maize. In Khyber Pakhtunkhwa province of Pakistan, the trend of maize hybrid cultivation …

Growth and yield of hybrid maize (Zea mays L.) in relation to planting density and nitrogen levels during winter season in Nepal

DR Dawadi, SK Sah - Tropical Agricultural Research, 2012 - account.tar.sljol.info
hybrid maize (Zea mays L.) varieties Gaurav, (a Nepali hybrid) and Rajkumar (an Indian
hybrid… The yield of the two hybrid maize varieties had no significant difference. Plant density with …