Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Fungicide (3)
- Wheat (3)
- Variety (2)
- 1.04 Nonformal/extension education and outreach (1)
- 3.08 Multimedia (1)
-
- Agricultural Communication (1)
- Anatomical properties (1)
- Aningeria robusta. (1)
- Aspidiotus rigidus Reyne (1)
- Cluster analysis (1)
- Coconut scale insect (1)
- Content Analysis (1)
- Decay (1)
- Environment (1)
- Extension (1)
- Foliar fungicide (1)
- Fungal disease (1)
- Fungi (1)
- Fusarium Head Blight (1)
- Genotype (1)
- Insect outbreak (1)
- Maximum entropy modeling (1)
- Mycelial compatibility groups (MCGs) (1)
- Percent disease incidence (1)
- Phytoplasma 16S rRNA gene (1)
- Plant Pathology (1)
- Podcasts (1)
- RAPD analysis (1)
- Soil microbial activity (1)
- Wheat protein (1)
Articles 1 - 9 of 9
Full-Text Articles in Life Sciences
Detection Of ‘Candidatus Phytoplasma Luffae’ In Sponge Gourd, Bitter Gourd, And Bamboo From Laguna In Luzon, Philippines [Research Note], Filomena C. Sta. Cruz, Nuredin Habili, Qi Wu, Rezel Sagarino, John W. Randles
Detection Of ‘Candidatus Phytoplasma Luffae’ In Sponge Gourd, Bitter Gourd, And Bamboo From Laguna In Luzon, Philippines [Research Note], Filomena C. Sta. Cruz, Nuredin Habili, Qi Wu, Rezel Sagarino, John W. Randles
The Philippine Agricultural Scientist
In the Philippines, phytoplasma disease symptoms of little leaf and witches’ broom have been observed in sponge gourd (Luffa sp.), bitter gourd (Momordica charantia) and bamboo (Bambusa vulgaris). However, the cause of the disease remained unidentified. Molecular analysis was conducted to detect the presence and identify the phytoplasma associated with the diseased plants. Nested PCR has detected the presence of phytoplasmas in sponge gourd, bitter gourd and bamboo showing symptoms of little leaf and witches’ broom. Nucleotide BLAST and phylogenetic analyses of the 16S rRNA gene have identified ‘Candidatus Phytoplasma luffae’ belonging to group 16SrVIII …
Genetic Variability In Fusarium Oxysporum F. Sp. Vasinfectum Causing Damping-Off Of Cotton (Gossypium Barbadense L.) Seedlings [Research Note], Reda Helmy Sammour, Salah Abdel Moemen, Eman Elagamy
Genetic Variability In Fusarium Oxysporum F. Sp. Vasinfectum Causing Damping-Off Of Cotton (Gossypium Barbadense L.) Seedlings [Research Note], Reda Helmy Sammour, Salah Abdel Moemen, Eman Elagamy
The Philippine Agricultural Scientist
The genetic variability of Fusarium oxysporum f. sp. vasinfectum isolates from Gossypium barbadense L. seedlings were assessed using pathogenicity, mycelial compatibility, and RAPD analyses. The results showed that the disease incidence percentages and compatibility percentages considerably varied, extending from 33.2 to 86.6 % and 6 to 60 %, respectively in North Egypt and from 33.3 to 66.6 % and 0.0 to 20% in South Egypt. It also showed that the isolates ISO-8 and ISO-19 had the lowest disease incidence (33.2%) as compared with isolate ISO-5 (86.6%). Results of the mycelial compatibility had a reversible relationship with disease incidence percentage. Cluster …
Influence Of Decay Fungi On Selected Anatomical Properties Of Aningeria Robusta A. Chev. Wood, Olayiwola Olaleye Ajala, Funke Grace Adebawo, Emmanuel Adekanye Adelusi, Olaoluwa Adeniyi Adegoke
Influence Of Decay Fungi On Selected Anatomical Properties Of Aningeria Robusta A. Chev. Wood, Olayiwola Olaleye Ajala, Funke Grace Adebawo, Emmanuel Adekanye Adelusi, Olaoluwa Adeniyi Adegoke
Journal of Bioresource Management
Due to population explosion, the forest of Nigeria like most tropical forest is over exploited for choice traditional species. Therefore, need to investigate species that can substitute the species arise. Five trees of Aningeria robusta were harvested from Cocoa Research Institute of Nigeria. Bolts of 50cm length were obtained at the base, middle and the top; radial strips also obtained for innerwood, middlewood and outerwood. Ten test specimens of dimension 12mm x 15mm x 25mm were obtained per zone. N-hexane heartwood extracts of a 30 year old Gliricidia sepium diluted with kerosene using volume by volume method into 0%, 25%, …
Talking Plants: Examining The Role Of Podcasts In Communicating Plant Pathology Knowledge, Melissa Lim, Rebecca Swenson
Talking Plants: Examining The Role Of Podcasts In Communicating Plant Pathology Knowledge, Melissa Lim, Rebecca Swenson
Journal of Applied Communications
Extension programs must constantly evaluate communication plans and platforms to determine if they are worth the investment of time, money, and resources. Podcasts are growing in popularity as a communication platform for education and entertainment. With the VARK model of learning styles and core plant pathology concepts as a guide, researchers evaluated the prevalence and type of plant pathology information in podcasts to better understand how podcasts could benefit Extension plant pathology programs. Using keywords related to plant pathology, researchers searched popular mobile podcast listening applications and evaluated relevant podcast episodes using content analysis methods. Results indicated few podcast shows …
Maximum Entropy (Maxent) Modeling Of The Potential Distribution Of Aspidiotus Rigidus Reyne (Hemiptera: Diaspididae) In The Philippines, Ireneo B. Pangga, Sheryl A. Yap, Arnold R. Salvacion
Maximum Entropy (Maxent) Modeling Of The Potential Distribution Of Aspidiotus Rigidus Reyne (Hemiptera: Diaspididae) In The Philippines, Ireneo B. Pangga, Sheryl A. Yap, Arnold R. Salvacion
The Philippine Agricultural Scientist
The coconut scale insect (CSI) Aspidiotus rigidus Reyne (Hemiptera: Diaspididae) poses a significant threat to coconut production in the Philippines as shown by recent outbreaks. Ecological niche modeling using Maximum Entropy (MaxEnt) was used to determine the effects of environmental factors on the infestation of A. rigidus, and map its potential distribution in the Philippines to assess the risk of future outbreaks. The influence of bioclimatic variables on A. rigidus infestation was determined using MaxEnt modeling using the location data of A. rigidus occurrence confirmed using molecular markers. Rainfall and temperature variables were important for A. rigidus distribution with …
Winter Wheat Response To Different Fungicide Management (Products And Timing Of Application) During The 2019-2020 Growing Season, G. Cruppe, B. R. Jaenisch, R. P. Lollato
Winter Wheat Response To Different Fungicide Management (Products And Timing Of Application) During The 2019-2020 Growing Season, G. Cruppe, B. R. Jaenisch, R. P. Lollato
Kansas Agricultural Experiment Station Research Reports
Foliar fungicides can improve wheat grain yield in Kansas, but there is limited information on the efficacy of different products as well as the timing of application. We conducted a field study in five Kansas locations to evaluate the yield, test weight, and protein responses of WB-Grainfield to different commercial fungicides applied at different times during the growing season. The trial was conducted in a randomized complete block design to evaluate (1) a non-treated control; Topguard applied at 5 ounces per acre at (2) jointing, (3) heading, and (4) jointing plus heading; (5) Delaro applied at 6 oz/a at jointing; …
Winter Wheat Variety Response To Flag Leaf Foliar Fungicide Application In 2019–2020, G. Cruppe, B. R. Jaenisch, R. P. Lollato
Winter Wheat Variety Response To Flag Leaf Foliar Fungicide Application In 2019–2020, G. Cruppe, B. R. Jaenisch, R. P. Lollato
Kansas Agricultural Experiment Station Research Reports
Foliar fungicide can be an important tool in improving wheat yields, but its effectiveness is season- and variety-dependent. To evaluate the yield, test weight, and protein responses of different commercial winter wheat varieties to one foliar fungicide application around heading, we conducted a trial combining four winter wheat varieties and two fungicide management treatments in Manhattan during 2019–2020. The control treatment consisted of no fungicide application, and the alternative treatment consisted of 5 oz/a Absolute Maxx + NIS applied at heading. Varieties evaluated were Bob Dole, Larry, WB4269, and Zenda. The study was conducted under no-tillage practices following a previous …
Winter Wheat Variety Response To Timing And Number Of Fungicide Applications During The 2019–2020 Growing Season In Kansas, G. Cruppe, B. R. Jaenisch, B. Valent, R. P. Lollato
Winter Wheat Variety Response To Timing And Number Of Fungicide Applications During The 2019–2020 Growing Season In Kansas, G. Cruppe, B. R. Jaenisch, B. Valent, R. P. Lollato
Kansas Agricultural Experiment Station Research Reports
The objective of this project was to evaluate the yield response of different winter wheat varieties to different fungicide management treatments during the 2019–2020 growing season in Kansas. Fourteen varieties were evaluated under four fungicide treatments (no fungicide, application either at jointing, heading, or at both stages) in five locations across Kansas in a split-plot design. Disease incidence was assessed approximately 20-d after each fungicide application. Septoria blotch and tan spot were the most prevalent early-season diseases at the studied fields, while stripe rust, leaf rust, and tan spot prevailed late in the season. Late-season diseases had a greater effect …
Impact Of Fungicide On Wheat, G. F. Sassenrath, H. Zhao, X. Lin
Impact Of Fungicide On Wheat, G. F. Sassenrath, H. Zhao, X. Lin
Kansas Agricultural Experiment Station Research Reports
This is a report of research to test the impact of fungicide and management on wheat yield and quality. Fusarium head blight (FHB), or scab, is a persistent problem in wheat production, especially in high rainfall areas such as eastern Kansas. Two cultivars of winter wheat varying in FHB sensitivity (Everest, moderately resistant, and KanMark, susceptible) were tested for control of FHB using fungicide treatments made to the seed prior to planting or to the wheat plant at heading, in tilled or no-tilled management. The wet spring of 2020 resulted in high FHB pressure, but dry conditions at harvest reduced …