Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 30 of 31
Full-Text Articles in Physical Sciences and Mathematics
Study On The Salt Resistance Of Rhizobium In Gansu Province, X. F. Zhang, S. L. Shi, S. Q. Zhang, R. F. Zhu
Study On The Salt Resistance Of Rhizobium In Gansu Province, X. F. Zhang, S. L. Shi, S. Q. Zhang, R. F. Zhu
IGC Proceedings (1997-2023)
No abstract provided.
Effects Of Soil Ph And Fe2+ Content On Growth And Physiology Of Alfalfa, Yuan An, Jianfeng Li, Jixiong Sun
Effects Of Soil Ph And Fe2+ Content On Growth And Physiology Of Alfalfa, Yuan An, Jianfeng Li, Jixiong Sun
IGC Proceedings (1997-2023)
No abstract provided.
Effect Of Silicon Application On Water Use Efficiency Of Alfalfa Plants, Zhenggang Guo, Huixia Liu, Suomin Wang
Effect Of Silicon Application On Water Use Efficiency Of Alfalfa Plants, Zhenggang Guo, Huixia Liu, Suomin Wang
IGC Proceedings (1997-2023)
No abstract provided.
Effect Of Molybdenum And Boron On Increasing Alfalfa Seed Yield, Ke Li, Jinzhong Zhu
Effect Of Molybdenum And Boron On Increasing Alfalfa Seed Yield, Ke Li, Jinzhong Zhu
IGC Proceedings (1997-2023)
No abstract provided.
Effects Of Phosphate Fertilizer On Regrowth Of Medicago Sativa After Defoliation, Huixin Jiang, Yixin Shen, Guiyu Zhai
Effects Of Phosphate Fertilizer On Regrowth Of Medicago Sativa After Defoliation, Huixin Jiang, Yixin Shen, Guiyu Zhai
IGC Proceedings (1997-2023)
No abstract provided.
Comparison On Water‐Stress Tolerance Of Three Alfalfa Varieties, Jinmei Zhao, He Zhou, Qizhong Sun
Comparison On Water‐Stress Tolerance Of Three Alfalfa Varieties, Jinmei Zhao, He Zhou, Qizhong Sun
IGC Proceedings (1997-2023)
No abstract provided.
The Effect Of Growth Age On Alfalfa's Aboveground Biomass, Y. G. Yang, Q. Wang, J. M. Cheng, J. H. Gao
The Effect Of Growth Age On Alfalfa's Aboveground Biomass, Y. G. Yang, Q. Wang, J. M. Cheng, J. H. Gao
IGC Proceedings (1997-2023)
No abstract provided.
Effect Of Different Culture Medium On Subculture And Differentiation Of Alfalfa Anther Callus, Zenghong Li, Bo Zhang, Aiping Chen, Yupeng Luo
Effect Of Different Culture Medium On Subculture And Differentiation Of Alfalfa Anther Callus, Zenghong Li, Bo Zhang, Aiping Chen, Yupeng Luo
IGC Proceedings (1997-2023)
No abstract provided.
Spatial Distribution, Biomass, And Soil Seed Bank Of A Naturalized Population Of Alfalfa In Native Mixed-Grass Prairie, Lan Xu, A. Boe, R. N. Gates, P. S. Johnson, Y. Zhang
Spatial Distribution, Biomass, And Soil Seed Bank Of A Naturalized Population Of Alfalfa In Native Mixed-Grass Prairie, Lan Xu, A. Boe, R. N. Gates, P. S. Johnson, Y. Zhang
IGC Proceedings (1997-2023)
No abstract provided.
Response Of Activated Oxygen Metabolism To Water Stress In Different Drought‐Tolerant Alfalfa (Medicago Sativa) At Seedling Stage, Ruihong Han
IGC Proceedings (1997-2023)
No abstract provided.
Variation Of Pod Activity In Roots Of Different Fall Dormancy Alfalfa Under The Autumn Cutting, Libo Chen, Lei Liu, Zhiyong Li, Meizhen Wang
Variation Of Pod Activity In Roots Of Different Fall Dormancy Alfalfa Under The Autumn Cutting, Libo Chen, Lei Liu, Zhiyong Li, Meizhen Wang
IGC Proceedings (1997-2023)
No abstract provided.
Effects Of Different Enzyme Combination And Dissociation‐Time On The Protoplast Isolation Of Alfalfa, Aiping Chen, Yupeng Luo, Run Yan, Bo Zhang
Effects Of Different Enzyme Combination And Dissociation‐Time On The Protoplast Isolation Of Alfalfa, Aiping Chen, Yupeng Luo, Run Yan, Bo Zhang
IGC Proceedings (1997-2023)
No abstract provided.
Changes In Content Of Endogenous Hormones In Alfalfa Leaf Under Different Water Stress, Chunmei Zhai, Bo Deng, Hongwen Gao, Zan Wang
Changes In Content Of Endogenous Hormones In Alfalfa Leaf Under Different Water Stress, Chunmei Zhai, Bo Deng, Hongwen Gao, Zan Wang
IGC Proceedings (1997-2023)
No abstract provided.
Changes Of Proline Content In Leaves Of Two Alfalfa Cultivars With Different Salt Tolerance Undersalt Stress, Xiaoshan Wang, Jianguo Han, Yanjing Su
Changes Of Proline Content In Leaves Of Two Alfalfa Cultivars With Different Salt Tolerance Undersalt Stress, Xiaoshan Wang, Jianguo Han, Yanjing Su
IGC Proceedings (1997-2023)
No abstract provided.
Study On Leaf Production Of Alfalfa At Different Planting Densities, Z. F. Wang, A. K. Xu, H. Z. Yu, Y. C. Zhou
Study On Leaf Production Of Alfalfa At Different Planting Densities, Z. F. Wang, A. K. Xu, H. Z. Yu, Y. C. Zhou
IGC Proceedings (1997-2023)
No abstract provided.
Water Requirement And Water Requirement Rate Of Alfalfa In Bashang Area, Hongren Sun, Lingfa Ma, Jianguo Han, Ruixin Wu, Pinghong Li
Water Requirement And Water Requirement Rate Of Alfalfa In Bashang Area, Hongren Sun, Lingfa Ma, Jianguo Han, Ruixin Wu, Pinghong Li
IGC Proceedings (1997-2023)
No abstract provided.
The Rooting Depth, Root Biomass And Its Vertical Distribution Regularity Of Alfalfa In Different Growing Years In Beijing Plain, Hongren Sun, Jianyi Sun, Tianfu Guan, Ruixin Wu, Lingfa Ma, Pinghong Li
The Rooting Depth, Root Biomass And Its Vertical Distribution Regularity Of Alfalfa In Different Growing Years In Beijing Plain, Hongren Sun, Jianyi Sun, Tianfu Guan, Ruixin Wu, Lingfa Ma, Pinghong Li
IGC Proceedings (1997-2023)
No abstract provided.
Radiation Use Efficiency Of Alfalfa‐Tall Fescue Mixtures In A Temperate Humid Area, Omar Scheneiter, O. Bertín
Radiation Use Efficiency Of Alfalfa‐Tall Fescue Mixtures In A Temperate Humid Area, Omar Scheneiter, O. Bertín
IGC Proceedings (1997-2023)
No abstract provided.
Forage Potential Of Alfalfa (Medicago Sativa L.) For Wildlife, D. Maćešić, S. Sikora, Z. Svečnjak, D. Uher
Forage Potential Of Alfalfa (Medicago Sativa L.) For Wildlife, D. Maćešić, S. Sikora, Z. Svečnjak, D. Uher
IGC Proceedings (1997-2023)
No abstract provided.
Growth Parameters Of Forages In A Cool Semi‐Arid Climate, Shabtai Bittman, Duane H. Mccartney, F. C. Stevenson
Growth Parameters Of Forages In A Cool Semi‐Arid Climate, Shabtai Bittman, Duane H. Mccartney, F. C. Stevenson
IGC Proceedings (1997-2023)
No abstract provided.
Differential Gene Expression Patterns Of Male Sterile Lines Of Alfalfa Hybrids At Bud Differentiation Stage And Heterosis, Liyan Cai, Fengling Shi, Cuiping Gao, Fengyan Yi, Xia Gao
Differential Gene Expression Patterns Of Male Sterile Lines Of Alfalfa Hybrids At Bud Differentiation Stage And Heterosis, Liyan Cai, Fengling Shi, Cuiping Gao, Fengyan Yi, Xia Gao
IGC Proceedings (1997-2023)
Alfalfa (Medicago sativa L.) is important legume forage that is widely cultivated in China and other countries. Alfalfa breeding can’t meet the need of production now, highlighted in yield and resistance of current alfalfa cultivars (He et al., 2000; Wei et al., 2007). Increasing heterozygosity of hybrids and thus the heterosis is a way to breed alfalfa cultivars with high yield and resistance (Hong et al., 2009). The objective of this study was to investigate the correlations of various differential gene expression patterns with forage yield in order to better understand the role the alfalfa male …
Feed And Fodder–A Major Challenge In Cold Arid Region Of Leh, Mahendra Singh Raghuvanshi, R. K. Bhatt, J C. Tewari, Stanzin Landol, Jigmat Stanzin
Feed And Fodder–A Major Challenge In Cold Arid Region Of Leh, Mahendra Singh Raghuvanshi, R. K. Bhatt, J C. Tewari, Stanzin Landol, Jigmat Stanzin
IGC Proceedings (1997-2023)
Agriculture and animal husbandry in cold arid region are interwoven with the complex fabric of the society in sociocultural, religious and economical ways. Mixed crop-livestock farming systems have exerted a powerful influence on climate of Leh because of dissected topography with high peaks and deep valleys, having immense surface area and substantial area of which is clothed with a massive green mantle of plant cover during cropping season. Increased development in terms of increased agriculture, construction of roads, other miscellaneous constructions, and revenue oriented forestry has accentuated deforestation to meet the demand of fuel, fodders based industries. This has also …
Effects Of Alternate Furrow Irrigation On The Forage Quality Of Alfalfa (Medicago Sativa), Xiao Yu, Zhengang Guo, Tingting Jia, Yuying Shen
Effects Of Alternate Furrow Irrigation On The Forage Quality Of Alfalfa (Medicago Sativa), Xiao Yu, Zhengang Guo, Tingting Jia, Yuying Shen
IGC Proceedings (1997-2023)
Alfalfa (Medicago sativa) is widely used to establish pasture to sustain animal production because of its high nutritional quality for livestock (Bouton, 2012). Therefore improving quality of alfalfa pasture is the main goal for establishing pasture throughout the world. Irrigation is an important approach for achieving high qualities of alfalfa pasture, however, the scarcity of water threatens the sustainability of world alfalfa production, requiring us to force on using water more efficiently (Liu and Guo, 2013). Alternate furrow irrigation has been proved as a water-saving technique to promote fruit quality of tomatoes and grapevines and the seed quality …
Development And Validation Of Molecular Markers For Phytophthora Medicaginis Resistance In Lucerne, David J. Armour, Karen S. Aitken, John A. G. Irwin
Development And Validation Of Molecular Markers For Phytophthora Medicaginis Resistance In Lucerne, David J. Armour, Karen S. Aitken, John A. G. Irwin
IGC Proceedings (1997-2023)
Resistance to Phytophthora medicaginis is an essential attribute to incorporate into lucerne (Medicago sativa) cultivars which are likely to be grown on heavy soils or in conditions where the soil remains excessively wet for prolonged periods. Current breeding strategies rely on recurrent phenotypic selection to maintain adequate levels of resistance in newly developed synthetic cultivars. However, little is known about the source or mechanism(s) of genetic resistance operating in the cultivar. A genetic linkage map was generated from a tetraploid M. sativa population using SSR markers anchored to existing genetic and physical maps. Large effect QTL were identified …
Effects Of Se And Co Combined Fertilizer On Production Of Alfalfa, Xiao Guo, Xiao-Lei Jie, Hua-Feng Hu
Effects Of Se And Co Combined Fertilizer On Production Of Alfalfa, Xiao Guo, Xiao-Lei Jie, Hua-Feng Hu
IGC Proceedings (1997-2023)
Selenium(Se) and cobalt (Co) are important essential trace elements for forage and animal production (Yang et al. 1998, Arvy 1993). The supplementation of Se in animal diet significantly increases Se-Glutathione peroxidase (GSH-Px ) activities in the liver, testes, spermatozoa and seminal plasma (Abdelrahman et al.1998), Selenium is also a key component of a number of functional seleno-proteins. GSH-Px is the best characterized of the family of selenoproteins. In Henan Province, the fine grass and green milk production zones are mainly distributed along the riverbank of the Yellow River where soils are sandy and sterile with lower Se and Co …
The Effect Of Different Types Of Inoculants On The Characteristics Of Alfalfa, Ryegrass And Red Clover-Ryegrass-Timothy Silage, Vilma Vrotniakiene, Jonas Jatkauskas
The Effect Of Different Types Of Inoculants On The Characteristics Of Alfalfa, Ryegrass And Red Clover-Ryegrass-Timothy Silage, Vilma Vrotniakiene, Jonas Jatkauskas
IGC Proceedings (1997-2023)
Silage inoculants based on lactic acid bacteria (LAB) have demonstrated improvements in energy and nutrient recovery from grass and legume silages by lowering the pH and shifting the fermentation towards lactic acid production, by reducing storage losses due to spoilage and by increasing the aerobic stability during feed-out. There are different mixtures of strains currently on the market.
The present study was conducted according to the Deutsche Landwirtschafts-Gesellschaft Guidelines for the testing of silage additives in order to assess which mixtures of lactic acid bacteria would have a greater potential to improve fermentation profile of alfalfa, perennial ryegrass and red …
Assessment Of Drought Resistance For 17 Alfalfa Varieties At The Seedling Stage, Lin Meng, Peichun Mao, Qiang Guo
Assessment Of Drought Resistance For 17 Alfalfa Varieties At The Seedling Stage, Lin Meng, Peichun Mao, Qiang Guo
IGC Proceedings (1997-2023)
Alfalfa is a crop of relative water demand, and the good quality, the high and stable yield could be obtained directly depending on water supplies and strong or weak drought resistance ability of alfalfa cultivars (Geng 1995; Chen and Jia 2000). To guide steady and effectively development of alfalfa industrialization in the arid and semi-arid regions of China, we systematically selected the excellent drought resistant alfalfa cultivars, and then identified and assessed their drought resistant capacity. In this study, a pot experiment was conducted by simulating drought stress in a greenhouse to assess the drought resistance of seventeen alfalfa cultivars …
Delayed Sowing Decreased Lucerne Dry Matter Yield Over Two Seasons, Richard Sim, Derrick Moot
Delayed Sowing Decreased Lucerne Dry Matter Yield Over Two Seasons, Richard Sim, Derrick Moot
IGC Proceedings (1997-2023)
Lucerne (Medicago sativa L.) can be sown in New Zealand from late spring (October) to early autumn (March). In the establishment season, greatest drymatter (DM) yields are normally attained from sowing early and production lost from delayed sowing is only considered in the establishment season. The objective of this research is to determine if sowing date continues to have an effect on DM yield in year two and how the partitioning of DM between the above and below ground plant fractions is influenced by sowing date.
Subsoil Acidity Determines Survival Of Lucerne On A Highly Acidic Soil, Guangdi Li, Mark Conyers, Richard Lowrie, Graeme Poile
Subsoil Acidity Determines Survival Of Lucerne On A Highly Acidic Soil, Guangdi Li, Mark Conyers, Richard Lowrie, Graeme Poile
IGC Proceedings (1997-2023)
Lucerne (Medicago sativa) is one of most productive perennial species in southern Australia. However, productivity is severely restricted under acid soils (Irwin et al. 2001). Fenton et al. (1996) reported that lucerne performs poorly if soil pH was below 5 and exchangeable aluminium was over 5%. It is estimated that there are 24 m ha of acidic subsoil in southern Australia (Dolling et al. 2001). A long-term liming experiment, 1992 to 2010, aimed to ameliorate subsoil acidity via a vigorous liming program (Li et al. 2001). This paper reports survival of lucerne during the …
Effect Of Lactobacillus Plantarum On Fermentation Quality Of Alfalfa Silages Mixed With Different Proportions Of Jujube Powder, Jipeng Tian, Zhu Yu, Zhongkuan Liu, Zhenyu Liu, Qing Zhang, Xujiao Li, Yu Wang
Effect Of Lactobacillus Plantarum On Fermentation Quality Of Alfalfa Silages Mixed With Different Proportions Of Jujube Powder, Jipeng Tian, Zhu Yu, Zhongkuan Liu, Zhenyu Liu, Qing Zhang, Xujiao Li, Yu Wang
IGC Proceedings (1997-2023)
Hebei province is one of the main production areas of alfalfa (Medicago sativa) in China. While alfalfa is used to make silages, it is necessary to improve the fermentation quality of alfalfa silage. Jujube powder which contains a high content of sugar, might be a good material to ensile mixed with alfalfa. On the other hand, the effect of lactic acid bacteria (LAB) has been documented and has been used as an additive to achieve good preservation of silage.
The objective of this study was a) to screen different ratios of jujube powder in the mixed silage of …