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Chilean Journal of Agricultural Research最新文献

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Secondary growth rye or triticale silage: Small-grain cereals as a dual-purpose forage option for small-scale dairy systems in the highlands of Mexico 二次生长黑麦或小黑麦青贮饲料：小谷物谷物是墨西哥高地小规模乳制品系统的两用饲料选择
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2023-02-01 DOI: 10.4067/s0718-58392023000100031
J. I. Vega-García, F. López-González, E. Morales-Almaráz, and Carlos M. Arriaga-Jordán
{"title":"Secondary growth rye or triticale silage: Small-grain cereals as a dual-purpose forage option for small-scale dairy systems in the highlands of Mexico","authors":"J. I. Vega-García, F. López-González, E. Morales-Almaráz, and Carlos M. Arriaga-Jordán","doi":"10.4067/s0718-58392023000100031","DOIUrl":"https://doi.org/10.4067/s0718-58392023000100031","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42531299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cysts and alkylresorcinols of Azotobacter vinelandii inhibit the growth of phytopathogenic fungi 葡萄色固氮菌的包囊和烷基间苯二酚抑制植物病原真菌的生长
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400658
Alejandro Bolaños-Dircio, D. Segura, J. Toribio-Jiménez, E. Toledo-Hernández, C. Ortuño-Pineda, S. Á. Ortega-Acosta, F. Palemón-Alberto, Yanet Romero‐Ramírez
{"title":"Cysts and alkylresorcinols of Azotobacter vinelandii inhibit the growth of phytopathogenic fungi","authors":"Alejandro Bolaños-Dircio, D. Segura, J. Toribio-Jiménez, E. Toledo-Hernández, C. Ortuño-Pineda, S. Á. Ortega-Acosta, F. Palemón-Alberto, Yanet Romero‐Ramírez","doi":"10.4067/s0718-58392022000400658","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400658","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49253921","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intercropping wheat with ancestral non-mycorrhizal crops in a volcanic soil at early growth stage 小麦与祖先非菌根作物在火山土壤中早期间作
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400663
C. Castillo, Jaime Solano, Mauricio Collinao, Rocío Catalán, P. Campos, P. Aguilera, E. Sieverding, F. Borie
{"title":"Intercropping wheat with ancestral non-mycorrhizal crops in a volcanic soil at early growth stage","authors":"C. Castillo, Jaime Solano, Mauricio Collinao, Rocío Catalán, P. Campos, P. Aguilera, E. Sieverding, F. Borie","doi":"10.4067/s0718-58392022000400663","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400663","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42867051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ameliorative effects of seed treated with phytohormones on seedling growth, soluble protein content and antioxidant enzymes of hargel (Solenostemma argel Hayne) seedlings under salt stress 种子激素处理对盐胁迫下扶桑幼苗生长、可溶性蛋白含量和抗氧化酶的改善作用
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400575
Ebtehal Gabralla Ibrahim Salih, Qidi Wu, Guisheng Zhou, G. Zhu, Chunhua Zhou, A. Muddathir, N. Nimir, M. Ibrahim, A. Ali, Tianyao Meng, A. Mohammed, Irshad Ahmad
{"title":"Ameliorative effects of seed treated with phytohormones on seedling growth, soluble protein content and antioxidant enzymes of hargel (Solenostemma argel Hayne) seedlings under salt stress","authors":"Ebtehal Gabralla Ibrahim Salih, Qidi Wu, Guisheng Zhou, G. Zhu, Chunhua Zhou, A. Muddathir, N. Nimir, M. Ibrahim, A. Ali, Tianyao Meng, A. Mohammed, Irshad Ahmad","doi":"10.4067/s0718-58392022000400575","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400575","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43987937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Additive effects of combined heat and salt stress is manifested in an enhanced sodium ions accumulation and increased membrane damage in wheat seedlings 高温和盐胁迫的叠加效应表现为小麦幼苗中钠离子积累增加和膜损伤增加
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400552
Suchawadee Shunkao, Maysaya Thitisaksakul, P. Pongdontri, P. Theerakulpisut
{"title":"Additive effects of combined heat and salt stress is manifested in an enhanced sodium ions accumulation and increased membrane damage in wheat seedlings","authors":"Suchawadee Shunkao, Maysaya Thitisaksakul, P. Pongdontri, P. Theerakulpisut","doi":"10.4067/s0718-58392022000400552","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400552","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43760451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Unmanned aerial vehicles to determine soybean plant injury caused by pre-emergence herbicides 用无人机测定苗期除草剂对大豆植株的伤害
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400638
P. E. Rampazzo, Carlos Henrique de Lima e Silva, V. Moraes, Alice Maria Albert, T. M. Alves, A. Jakelaitis, Jorge Luis Tejada
{"title":"Unmanned aerial vehicles to determine soybean plant injury caused by pre-emergence herbicides","authors":"P. E. Rampazzo, Carlos Henrique de Lima e Silva, V. Moraes, Alice Maria Albert, T. M. Alves, A. Jakelaitis, Jorge Luis Tejada","doi":"10.4067/s0718-58392022000400638","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400638","url":null,"abstract":"Images from unmanned aerial vehicles (UAV) can serve as a baseline for studies in weed science, complementing observations obtained in the ground. The objective of this work was to determine soybean ( Glycine max (L.) Merr.) plant injury caused by pre-emergence herbicides in sandy and clayey soils, using a low-cost UAV. The experiment was conducted in a randomized complete block design, with four replicates and seven treatments consisted of herbicides (diclosulam, chlorimuron, sulfentrazone, flumioxazin, and S -metolachlor), hand weeded and untreated treatments. Ground-based evaluations were carried out to assess soybean crop injury, plant stand, leaf chlorophyll content, plant height, canopy distance and grain yield. Images were taken using a UAV equipped with an RGB (red green and blue) camera. Soybean plants sprayed with diclosulam had lower plant reflectance in the R (98.9), G (147.1) and B (74.3) range than the other treatments in sandy soil. In clayey soil, hand weeded treatment had higher plants (30.8 cm) and untreated favored smaller plants (24.9 cm) compared to herbicide treatments. In sandy soil, soybean yield of all treatments was similar, however in clayey soil, soybean yield treated with chlorimuron and flumioxazin was higher than 5000 kg ha -1 and better than the others treatments. The nutrient-poor soil (sandy) may have aggravated the plant injury caused by herbicides and explain the lower yield observed compared to clayey soil. It was determined soybean plant injury caused by pre-emergence herbicides with the use of unmanned aerial vehicles, providing complementary results to ground-based measurements, indicating the potential of this technology for low-cost evaluations in weed science.","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48475162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long-term no-tillage enhanced maize yield and potassium use efficiency under spring drought year 春旱年长期免耕提高了玉米产量和钾肥利用率
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400564
Li Dong, Xiangfei Han, Jinyu Zheng, Xiaodan Liu, Zhiming Liu, Yang Luo, Xiwen Shao, Yongjun Wang, Li-chun Wang
{"title":"Long-term no-tillage enhanced maize yield and potassium use efficiency under spring drought year","authors":"Li Dong, Xiangfei Han, Jinyu Zheng, Xiaodan Liu, Zhiming Liu, Yang Luo, Xiwen Shao, Yongjun Wang, Li-chun Wang","doi":"10.4067/s0718-58392022000400564","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400564","url":null,"abstract":".","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44845293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exogenous melatonin induces tolerance to drought stress damage in seedlings and soybean plants 外源褪黑素诱导幼苗和大豆植物对干旱胁迫损害的耐受性
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400515
Bruna Oliveira-Spolaor, Suzana Chiari-Bertoli, Daniele Silva-Sukert, H. Sala, Bruno Felipe Picoli de Oliveira, Ítalo Rafael de Freitas, Adriana Lima-Moro
{"title":"Exogenous melatonin induces tolerance to drought stress damage in seedlings and soybean plants","authors":"Bruna Oliveira-Spolaor, Suzana Chiari-Bertoli, Daniele Silva-Sukert, H. Sala, Bruno Felipe Picoli de Oliveira, Ítalo Rafael de Freitas, Adriana Lima-Moro","doi":"10.4067/s0718-58392022000400515","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400515","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45499246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Structure and molecular genetic diversity in natural populations and active germplasm banks of Passiflora cincinnata Mast. 金鸡纳Passiflora cincinnata Mast自然种群和活性种质库的结构和分子遗传多样性。
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400628
Thalana S.S. Silva, M. R. Meira, João G. P. Vieira, E. Santos, O. N. Jesus, F. Faleiro, C. Cerqueira-Silva
{"title":"Structure and molecular genetic diversity in natural populations and active germplasm banks of Passiflora cincinnata Mast.","authors":"Thalana S.S. Silva, M. R. Meira, João G. P. Vieira, E. Santos, O. N. Jesus, F. Faleiro, C. Cerqueira-Silva","doi":"10.4067/s0718-58392022000400628","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400628","url":null,"abstract":"Passiflora cincinnata Mast. is a wild passion fruit species widely distributed in Brazil, with diverse economic potential and source of resistance to biotic and abiotic stress factors. Despite this, molecular genetic studies on this species are incipient, which limits the definition of priority regions for conservation and identification of accessions to be prospected for germplasm banks and inserted in genetic improvement programs. Thus, this study aimed to characterize the structure and genetic diversity of P. cincinnata accessions using inter simple sequence repeat (ISSR) markers. The study was carried out using leaf samples from 213 accessions of P. cincinnata , with 158 accessions from six natural populations (collectively considered in this study as a hypothetical metapopulation) in the state of Bahia, Brazil, and the other 55 accessions from two collections of Embrapa Cerrados and Embrapa Cassava & Fruits active germplasm banks (AGBs). Genetic estimates were based on an analysis of the amplification profile of 12 ISSR primers. Descriptive statistics analysis and the polymorphic information content (PIC) and expected heterozygosity (He) estimates were carried out using the GENES software. Approaches based on the Bayesian model, principal coordinate analysis (PCoA), and analysis of molecular variance (AMOVA) were used to assess the genetic structure. Passiflora cincinnata populations/collections showed high polymorphism rates. The metapopulation showed 25.3% of private markers/alleles. The metapopulation is structured in at least three genetic groups, while AGBs in two genetic groups. AMOVA indicated higher diversity within populations, with low differentiation between them.","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48348398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review 液体尿素作为工具在玉米氮损失最小化和NUE改良中的应用——综述
IF 1.7 4区 农林科学
Chilean Journal of Agricultural Research Pub Date : 2022-12-01 DOI: 10.4067/s0718-58392022000400645
Ahmmed Md Motasim, Abd. Wahid-Samsuri, Arina Shairah Abdul-Sukor, Adibah Mohd Amin
{"title":"Split application of liquid urea as a tool to nitrogen loss minimization and NUE improvement of corn - A review","authors":"Ahmmed Md Motasim, Abd. Wahid-Samsuri, Arina Shairah Abdul-Sukor, Adibah Mohd Amin","doi":"10.4067/s0718-58392022000400645","DOIUrl":"https://doi.org/10.4067/s0718-58392022000400645","url":null,"abstract":"","PeriodicalId":9851,"journal":{"name":"Chilean Journal of Agricultural Research","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42850752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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