The use of seedling root and shoot traits to predict the saleable yield of elite red papaya genotypes DOI Creative Commons
Fawad Ali, Rebecca Ford

New Zealand Journal of Crop and Horticultural Science, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 17

Published: Oct. 9, 2024

Determining the saleable fruit yield of red hermaphrodite papaya (Carica L.) relies on waiting until tree maturity. Recombinant inbred lines (RIL) seedlings (F6-F7 RIL) were assessed for fresh root length, shoot weight, width, dry weight and during three growth stages after sowing (0-30 days sowing; DAS, 31–60 DAS 61–90 DAS). During period, significant intra-genotypic variation was observed each trait across RIL assessed. A strong genotypic correlation at stage II predicted among traits (P < 0.05; rg > 0.60), with a moderate to high broad-sense heritability (H2b.s; 0.30) genetic advances up 10% in compared parental genotypes. Growth most reliable predicting (R2 = 0.73) levels influence measured following order: length (40% 70%) (20% 50%) (10% 48%) width (13% 38%) (1% 42%). Hence, these F7 genotypes will be used develop new F1 hybrids increases yield.

Language: Английский

Carbon and Nitrogen Allocation and Input in Soil with Grain Crops Post-Harvest Residues: East-European Plain Case Study DOI
О. Э. Суховеева

Journal of soil science and plant nutrition, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 9, 2024

Language: Английский

Citations

1

The Potentials of Pink Morning Glory (Ipomoea Carnea Jacq.), in Soil Conservation of Sokoto Semi-Arid Zone DOI Open Access

Ummul-khair Muhammad Sa’idu,

Altine Fakka Waziri,

A. M. Rabe

et al.

International Journal of Research Publication and Reviews, Journal Year: 2024, Volume and Issue: 5(3), P. 662 - 671

Published: March 2, 2024

Ipomoea carnea, family Convolvulaceae.Soil samples were collected from invaded and non-invaded areas in Biological Science garden UDUS.Dry seeds Vegetative stalk of carnea was collected.Seeds sown nursery bed vegetative planted.The result soil texture analysis before planting shows that experimental site had the highest percentage sand.Non-invaded silt clay.After planting, control sand, whereas silt.Experimental electrical conductivity.EC, CEC, pH Ca are higher site.Stem length propagation.For texture, sand all four sites which led to high water percolation.Soils investigated slightly acidic acidity soils affects microbial activities on organic matter might enhance binding resist erosivity rain runoff.It is concluded a sandy for erosion should be considered.This study recommended use as hedges, it deserted curtail erosion, degradation, rehabilitation.

Language: Английский

Citations

0

Domestication of Ciplukan (Physalis angulata L.) from Three Altitudes Using Watering Treatment DOI Creative Commons
Desy Setyaningrum, Maria Theresia Sri Budiastuti, Supriyono Supriyono

et al.

International Journal of Design & Nature and Ecodynamics, Journal Year: 2024, Volume and Issue: 19(02), P. 613 - 618

Published: April 25, 2024

Ciplukan (Physalis angulata L.) is a plant that often considered weed but contains secondary metabolites can be used as traditional medicine.This supports the domestication of ciplukan at various altitudes using watering treatments.The research aims to examine growth and yield from heights for complete factorial randomized block design with 2 factors, namely height seed origin volume.The altitude factor consists three levels, lowland, medium land highland.Watering volume four 100%, 75%, 50%, 25% field capacity.The treatment has an effect on biomass, highland shows highest biomass.Watering affects height, number leaves, root length, fresh weight biomass.The decreases decreases.The combination midland seeds showed lowest height.Domestication have significant influence production ciplukan.

Language: Английский

Citations

0

Maize-tropical forages intercropping: an evaluation above and below the soil surface DOI Creative Commons
Lucas Freitas Nogueira Souza

Published: Feb. 26, 2024

Maize-tropical forages intercropping: an evaluation above and below the soil surface Tropical soils, which cover 80% of Brazil's agricultural land, are susceptible to erosion, leading biodiversity loss reduced carbon sequestration, fertility, organic matter content.The use plant residues or crop cover, particularly from tropical forage species like Urochloa spp.and Megathyrsus spp., was identified as effective means preventing erosion.These species, when intercropped with maize, produces residue that degraded slowly, providing longer protection.However, managing competition among proved challenging.Factors such climatic conditions, characteristics, nitrogen rate, herbicide management, intercropping sowing pattern affected growth productivity maize forage.This study aimed perform a meta-analysis maize-brachiaria data, evaluate performance in integrated way, analyze characteristics root system monoculture systems.Intercropping systems, demonstrated superior over monocropping several aspects.Relative monocropping, grain yield by 5.6% Brachiaria grass biomass production 64%.However, under specific conditions subtropical climate, early season sowing, certain fertilization rates, these penalties were minimized.Despite reduction, systems showed better resource utilization productivity, 25% higher total at harvest.The land equivalent ratio (LER) consistently higher, indicating optimized utilization.Intercropping significantly increased biomass, volume, length, contributing aggregation, protection against nutrient cycling, deep fixation.Intercropping boosted profits average 92.1% compared monocropping.In conclusion, offer robust strategy for simultaneous diversification intensification use, minor no trade-off yield, highlighting their potential sustainable agriculture.Despite some penalties, management practices climate could outperform terms production, development, utilization, profitability, sustainability.

Language: Английский

Citations

0

The use of seedling root and shoot traits to predict the saleable yield of elite red papaya genotypes DOI Creative Commons
Fawad Ali, Rebecca Ford

New Zealand Journal of Crop and Horticultural Science, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 17

Published: Oct. 9, 2024

Determining the saleable fruit yield of red hermaphrodite papaya (Carica L.) relies on waiting until tree maturity. Recombinant inbred lines (RIL) seedlings (F6-F7 RIL) were assessed for fresh root length, shoot weight, width, dry weight and during three growth stages after sowing (0-30 days sowing; DAS, 31–60 DAS 61–90 DAS). During period, significant intra-genotypic variation was observed each trait across RIL assessed. A strong genotypic correlation at stage II predicted among traits (P < 0.05; rg > 0.60), with a moderate to high broad-sense heritability (H2b.s; 0.30) genetic advances up 10% in compared parental genotypes. Growth most reliable predicting (R2 = 0.73) levels influence measured following order: length (40% 70%) (20% 50%) (10% 48%) width (13% 38%) (1% 42%). Hence, these F7 genotypes will be used develop new F1 hybrids increases yield.

Language: Английский

Citations

0