美国植物学期刊(英文)最新文献_第10页

Interaction Effect of Plant Growth Regulators on Shoot Micropropagation of Aromatic Plant Origanum elongatum (Bonnet) Emberger & Maire 植物生长调节剂互作对芳香植物长柄鹤(Origanum elongatum, Bonnet) Emberger & Maire茎部微繁殖的影响

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.138076

Rajae Benkaddour, Naouar Ben Ali, Latifa Azaroual, Patrick Martin, A. Lamarti

{"title":"Interaction Effect of Plant Growth Regulators on Shoot Micropropagation of Aromatic Plant <i>Origanum elongatum</i> (Bonnet) Emberger & Maire","authors":"Rajae Benkaddour, Naouar Ben Ali, Latifa Azaroual, Patrick Martin, A. Lamarti","doi":"10.4236/ajps.2022.138076","DOIUrl":"https://doi.org/10.4236/ajps.2022.138076","url":null,"abstract":"Origanum elongatum (Bonnet) Emb. & Maire, is a medicinal, aromatic and endemic plant of Morocco, characterized by its pharmacological effects, and is commonly used for the production of essential oils and aromas, resulting in high harvest and overexploitation pressure. This is why the present study aims to im-plement the in vitro micropropagation of Origanum elongatum for optimal vi-troplant production. Six macroelements were tested (SH, SD, N30K, MS, MSm and B5) and the SD medium was selected for vegetative propagation of the explants. Seven cytokinins: adenine (Ad), N6-(2-Isopentenyl) adenine, zeatin (Zeat), kinetin (Kin), benzyladenine (BAP), 1,3-diphenylurea (DPU) and thidiazuron (TDZ) were then evaluated at five concentrations (0.44, 1.33, 2.22, 3.11 and 4.44 µM/L) on growth, development, budding, rooting and hyperhydricity. 0.44 µM Kin was selected and combined with three auxins: indole-3-acetic acid (IAA), indole-3-butyric acid (AIB), and 1-naphthaleneacetic acid (NAA) at four concentrations (1.14, 2.85, 4.56 and 6.27 µM/L) to improve rooting and association with 1.14 µM IAA was shown to be efficient for roots development. Different concentrations of gibberellic acid (0.29, 1.5, 2.60 and 2.89 µM/L), combined with 0.44 µM/L Kin and 1.14 µM/L IAA, were tested and 2.60 µM/L GA 3 gave maximum buds and shoots. Then, the combination of three polyamines at five concentrations (1.134, 3.402, 5.67, 7.938 and 11.34 µM/L) with 0.44 µM Kin and 1.14 µM/L IAA showed an increase in the number of buds and shoots for 7.938 µM/L putrescine and 3.402 µM/L spermine. Finally, seedlings with good foliar and root development were acclima-tized.","PeriodicalId":56643,"journal":{"name":"美国植物学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70314496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of the Year and Growing Area on Maize (Zea mays L.) Production in the Central and North-Central Zones of Côte d’Ivoire (Departments of Bouake and Katiola) 年份和种植面积对玉米(Zea mays L.)的影响Côte科特迪瓦中部和中北部地区的生产(布瓦凯省和卡提奥拉省)

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.138075

Essy Konan Jean François, K. Jacob, K. N’guessan, K. Justin

引用次数: 1

The Species of the Genus Gagea Salisb. Is Distribution in the Flora of the Urgut Region (Uzbekistan) 桃菜属的一种。乌尔古特地区植物区系分布

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.139080

G. Kurbaniyazova, I. Levichev, Ulugbek Kadirov

引用次数: 2

Evaluation of a Subset of Ethiopia Sorghum Collection Germplasm from the National Genetic Resources Program of the United States Department of Agriculture for Anthracnose Resistance 来自美国农业部国家遗传资源计划的埃塞俄比亚高粱收集种质的抗炭疽病评价

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.1312095

L. Prom, H. Cuevas, E. Ahn, Thomas Isakiet

引用次数: 0

Stable Carbon Isotope Discrimination (δ¹³C) of Cotton Burrs and Seeds as a Season-Long Integrator of Crop Water Stress 棉花毛刺和种子的稳定碳同位素鉴别(δ13C):作物水分胁迫的一个季节积分器

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.1312099

D. C. Gitz, J. Baker, R. Lascano

引用次数: 0

Distribution and Chemical Composition of Monocarpic Plants of the Apiaceae Family in Tien Shan Mountain 标题天山蜂科单果植物的分布及化学成分

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.132016

I. U. Mukumov, M. Hasanov, Y. E. Ikromova, T. Mukimov

引用次数: 0

Medicinal Plant Use in Ghana: Advancement and Challenges 加纳药用植物的使用:进展与挑战

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.133020

S. Mintah, M. Archer, Tonny Asafo-Agyei, Fredreick Ayertey, Peter Atta-Adjei Jnr, D. Boamah, K. B. Barimah

引用次数: 9

Effect of Seasonal Variations and Weather Factors on Population Dynamics of Mango Mealybug (Drosicha mangiferae) in Bangladesh 季节变化和天气因素对孟加拉国芒果粉蚧种群动态的影响

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.135037

N. Akhter, M. A. Latif, M. Z. Alam

{"title":"Effect of Seasonal Variations and Weather Factors on Population Dynamics of Mango Mealybug (<i>Drosicha mangiferae</i>) in Bangladesh","authors":"N. Akhter, M. A. Latif, M. Z. Alam","doi":"10.4236/ajps.2022.135037","DOIUrl":"https://doi.org/10.4236/ajps.2022.135037","url":null,"abstract":"An experiment was conducted in mango orchard of Sher-E Bangla Agricultural University (SAU) campus, Dhaka to determine the effect of seasonal variation round the year and weather on population dynamics of mango mealybug (Drosicha mangiferae) on mango tree. The mango mealybug was first appeared in early December and disappeared in June in a year. Its population started to increase gradually from December and continued up to February when the ambient average temperature was 20.95˚C, relative humidity 63% and rainfall was absent. The highest population of the insect (33.33/30 cm branch) was recorded in February and the lowest (3.75/30cm branch) in May. Adult insects appeared in February on the ground under the selected mango tree showing the population of 6.67 males and 123.33 females per 81 m 2 . Population of males (32.5/81m 2 ) and that of females (352.75/81m 2 ) reached to the peak when the ambient temperature was 28.19˚C, relative humidity 61% and the rainfall was 0.00 mm. When relative humidity was high and rainfall started adult females enter into the soil and disappeared. Correlation between population of mealybug and temperature was positive. Its population was negatively correlated with relative humidity and rainfall.","PeriodicalId":56643,"journal":{"name":"美国植物学期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70311920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Micropropagation of Kaempferia angustifolia Roscoe via Direct Regeneration 山柰直接再生的微繁研究

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.136049

Z. A. Rahman, A. N. Othman, M. N. Ghazalli, Nur Auni Syazalien Adlan

引用次数: 0

Genetic Relationship between Sweet Grain Sorghum and the Other Sorghum Types Cultivated in Burkina Faso Assessed with Nuclear Microsatellite Markers SSRs 用核微卫星标记SSRs评价布基纳法索甜高粱与其他高粱品种的亲缘关系

美国植物学期刊(英文) Pub Date : 2022-01-01 DOI: 10.4236/ajps.2022.136058

J. Tiendrébéogo, N. Sawadogo, M. Kiébré, Z. Kiébré, Sévérin Tuina, Tégawendé Alphonse Sawadogo, Kiswendsida Romaric Nanema, R. Traoré, M. Ouédraogo, M. Sawadogo

引用次数: 1