Results 61 to 70 of about 3,193,780 (374)

Combining ability studies in restorer lines of sunflower (Helianthus annuus L.) [PDF]

open access: yes, 2017
The restorer lines are used to get fertile hybrids in hybrid seed production system of sunflower. Improve-ment of R-lines for fertility and oil content of sunflower is required to get desirable hybrids upon crossing.
Diwan, J. R.   +4 more
core   +2 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

Studies on combining ability for grain yield and related traits in advanced breeding lines in rice (Oryza sativa L.)

open access: yesElectronic Journal of Plant Breeding, 2020
The present investigation was undertaken to study the combining ability using 10 lines and 3 testers crossed in Line × Tester mating design. Resulting 30 F1’s were evaluated along with their parents in a replicated trial using randomized block design ...
Vartika Budhlakoti, MK Karanwal and Anjali Joshi
doaj   +1 more source

RECURRENT SELECTION FOR SPECIFIC COMBINING ABILITY FOR YIELD IN FOUR SLICING CUCUMBER POPULATIONS [PDF]

open access: yesHortScience, 1996
Plant breeders often measure selection progress for yield by measuring the hybrid performance (combining ability) of a breeding line. This information is used to develop breeding lines with higher combining ability. The objectives of this study were to measure the specific combining ability for yield traits over three selection cycles from four slicing
Christopher S. Cramer, Todd C. Wehner
openaire   +2 more sources

Partitioning of General and Specific Combining Ability Effects for Estimating Maternal and Reciprocal Effects

open access: yes, 2011
General and specific combining ability effects were partitioned according to a proposed model to estimate general and specific combining ability effects for each parent when it is used as a female or a male in its hybrid combinations.
G. Mahgoub
semanticscholar   +1 more source

Cosmic Information, the Cosmological Constant and the Amplitude of primordial perturbations

open access: yes, 2017
A unique feature of gravity is its ability to control the information accessible to any specific observer. We quantify the notion of cosmic information ('CosmIn') for an eternal observer in the universe.
Padmanabhan, Hamsa, Padmanabhan, T.
core   +2 more sources

The inheritance of plant height in winter wheat -Triticum aestivum L.- [PDF]

open access: yes, 2005
Four winter wheat varieties (Srbijanka, Partizanka, KG-56 and PKB-111) have been selected for diallel crossing in other to study the mode of inheritance, gene effect and genetic variance components for the plant height in F2 generation.
Knežević Desimir   +4 more
core   +1 more source

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser   +6 more
wiley   +1 more source

Formation, production and viability of oospores of Phytophthora infestans from potato and Solanum demissum in the Toluca Valley, central Mexico [PDF]

open access: yes, 2001
Aspects of the ecology of oospores of Phytophthora infestans were studied in the highlands of central Mexico. From an investigation of a random sample of strains, it was found that isolates differed in their average capability to form oospores when ...
Flier, W.G.   +3 more
core   +3 more sources

Prognostic Impact of Treatment Modalities, Including Targeted Compartmental Radio‐Immunotherapy, in a Cohort of Neuroblastoma Patients With CNS Metastases at Relapse

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez   +13 more
wiley   +1 more source

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