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1. Identity of Kalanchoe ‘Fang’ and K. ‘Rose Leaf’, two cultivars derived from K. ×edwardii (Crassulaceae subfam. Kalanchooideae), with notes on aspects of interspecific hybridisation in the genus

Author:
Gideon F. Smith
Source:
Bradleya 2022 v.2022 no.40 pp. 151-160
ISSN:
0265-086X
Subject:
cultivars,   etc   ; Kalanchoe; interspecific hybridization;     Show all 3 Subjects
Abstract:
... The nothospecies name Kalanchoe ×edwardii (Crassulaceae subfam. Kalanchooideae) was published for the hybrid between the arborescent K. beharensis and the shrubby K. tomentosa, two Malagasy species. Two well-known cultivars, K. ×edwardii ‘Fang’ and K. ×edwardii ‘Rose Leaf’, or simply K. ‘Fang’ and K. ‘Rose Leaf’, have been selected and named from K. ×edwardii. To facilitate distinguishing between ...
DOI:
10.25223/brad.n40.2022.a14

2. Inherent conflicts between reaction norm slope and plasticity indices when comparing plasticity: a conceptual framework and empirical test

Author:
Shuo Wang; Wei-Wei Feng; Ming-Chao Liu; Kai Huang; Pieter A. Arnold; Adrienne B. Nicotra; Yu-Long Feng
Source:
Oecologia 2022 v.198 no.3 pp. 593-603
ISSN:
0029-8549
Subject:
cultivars,   etc   ; phenotypic plasticity; phylogeny;     Show all 3 Subjects
Abstract:
... Phenotypic plasticity index (PI), the slope of reaction norm (K) and relative distances plasticity index (RDPI), the most commonly used estimators, have occasionally been found to generate different plasticity rankings between groups (species, populations, cultivars or genotypes). However, no effort has been made to determine how frequent this incongruence is, and the factors that influence the oc ...
DOI:
10.1007/s00442-022-05122-x

3. Nomenclatural standards of black currant cultivars bred by Sverdlovsk Horticultural Breeding Station. Part II

Author:
L. V. Bagmet; E. M. Chebotok; A. V. Shlyavas
Source:
Agrarnaâ nauka Evro-Severo-Vostoka 2022 v.23 no.1 pp. 69-80
ISSN:
2500-1396
Subject:
cultivars,   etc   ; Russia; black currants; horticulture;     Show all 4 Subjects
Abstract:
... For the first time in Russia, N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) has initiated and is working on the creation of nomenclatural standards of domestic cultivars. The nomenclatural standard confirms the originality of the cultivar and protects the copyright of its creators. The article presents the nomenclatural standards of 8 black currant (Ribes nigrum L.) varietie ...
DOI:
10.30766/2072-9081.2022.23.1.69-80

4. The Effect of Phosphate on the Activity and Sensitivity of Nutritropism toward Ammonium in Rice Roots

Author:
Kiyoshi Yamazaki; Toru Fujiwara
Source:
Plants 2022 v.11 no.6 pp. -
ISSN:
2223-7747
Subject:
cultivars,   etc   ; ammonium; gravity; phosphates; rice;     Show all 5 Subjects
Abstract:
... Understanding how plants determine growth direction from environmental cues is important to reveal optimal strategies in plant survival. Nutritropism is the directional growth of plant roots towards nutrient sources. Our previous study showed that an NH₄⁺ gradient stimulates nutritropism in the lateral roots, but not in the main roots, of a rice cultivar. In the present study, we report nutritropi ...
DOI:
10.3390/plants11060733

5. Evaluating a novel microtensiometer for continuous trunk water potential measurements in field-grown irrigated grapevines

Author:
Vinay Pagay
Source:
Irrigation science 2022 v.40 no.1 pp. 45-54
ISSN:
0342-7188
Subject:
cultivars,   etc   ; Vitis; leaves; thermodynamics; water potential;     Show all 5 Subjects
Abstract:
... Water potential (Ψw) is a fundamental thermodynamic parameter that describes the activity of water and is a key metric of plant water status. In this paper, we evaluate the continuous measurement of water potential in grapevine trunks using a novel in situ sensor known as a ‘microtensiometer’ under field conditions in two South Australian vineyards. We characterised the seasonal and diurnal dynami ...
DOI:
10.1007/s00271-021-00758-8

6. A novel green extraction and analysis technique for the comprehensive characterization of mangiferin in different parts of the fresh mango fruit (Mangiferaindica)

Author:
Rizwan Ahmad; Mohammed Aldholmi; Ahmed Mostafa; Aljawharah Alqathama; Alaa Aldarwish; Asma Abuhassan; Leena Alateeq; Salem Bubshait; Muath Aljaber; Saeed Aldossary
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.159 pp. 113176
ISSN:
0023-6438
Subject:
cultivars,   etc   ; endocarp; exocarp; mangoes; mesocarp; solvents; temperature;     Show all 7 Subjects
Abstract:
... The study reports a novel, green, and effective ASE (accelerated solvent extraction) technique with a green, fast, and sensitive method of UPLC-MS/MS for a comprehensive characterization of whole mango fruit (epi-, endo-, Mesocarp, seed) under solvent, temperature, and origin effect in order to determine the inter- and intra-variation of MG(Mangiferin)-amount in fresh mango fruit. The ASE-MD (meth ...
DOI:
10.1016/j.lwt.2022.113176

7. Comparison of two highly sensitive methods to detect potato spindle tuber viroid in Dahlia using quantitative-reverse transcription-polymerase chain reaction assays

Author:
Daiki Tsushima; Shin-ichi Fuji
Source:
Journal of virological methods 2022 v.300 pp. 114401
ISSN:
0166-0934
Subject:
cultivars,   etc   ; Dahlia; Japan; Potato spindle tuber viroid;     Show all 4 Subjects
Abstract:
... Potato spindle tuber viroid (PSTVd) belongs to the Pospiviroidae family and is the type species for the genus Pospiviroid. In 2011, PSTVd was first detected in dahlias in Japan. Since that time, unregistered PSTVd isolates have been identified in seven field-grown dahlia cultivars. None of the infected dahlias showed disease symptoms during the early stages of infection, however, growth suppressio ...
DOI:
10.1016/j.jviromet.2021.114401

8. Differences in parameter estimates derived from various methods for the ORYZA (v3) Model

Author:
Jun-wei TAN; Qing-yun DUAN; Wei GONG; Zhen-hua DI
Source:
Journal of integrative agriculture 2022 v.21 no.2 pp. 375-388
ISSN:
2095-3119
Subject:
cultivars,   etc   ; agriculture; crop models; phenology; probability distribution;     Show all 5 Subjects
Abstract:
... Parameter estimation is always a difficult issue for crop model users, and inaccurate parameter values will result in deceptive model predictions. Parameter values may vary with different inversion methods due to equifinality and differences in the estimating processes. Therefore, it is of great importance to evaluate the factors which may influence parameter estimates and to make a comparison of ...
DOI:
10.1016/S2095-3119(20)63437-2

9. ‘Er Qiao’ Flowering Crabapple

Author:
Limei Yang; Ye Peng; Feng Yang; Donglin Zhang; Wangxiang Zhang
Source:
HortScience 2022 v.57 no.5 pp. 613-614
ISSN:
2327-9834
Subject:
cultivars,   etc   ; Malus; forestry; grasslands; Europe; North America;     Show all 6 Subjects
Abstract:
... China is the distribution center of Malus and has 22 of the 35 worldwide species (Li, 1999). Chinese crabapples (Malus) were introduced to North America and Europe in the 18th century and were planted widely. European and American horticulturists have bred many ornamental crabapple cultivars, which significantly enhanced the popularity of ornamental crabapples (Dirr, 2010; Jefferson, 1970). Among ...
DOI:
10.21273/HORTSCI16494-22

10. An Apple Tree Branch Pruning Analysis

Author:
Azlan Zahid; Md Sultan Mahmud; Long He; James Schupp; Daeun Choi; Paul Heinemann
Source:
HortTechnology 2022 v.32 no.2 pp. 90-98
ISSN:
1943-7714
Subject:
cultivars,   etc   ; Malus domestica; apples; robots; statistical analysis; torque;     Show all 6 Subjects
Abstract:
... The torque required to cut branches is an important parameter for designing a robotic end-effector for pruning apple (Malus ×domestica) trees. In this study, the branch cutting torque was measured because it is important for the future development of a robotic pruning end-effector. To measure the branch cutting torque, a force-measuring sensor was integrated with a manual shear pruner. An inertial ...
DOI:
10.21273/HORTTECH04924-21

11. Analysis of the genes controlling cotton fiber length reveals the molecular basis of plant breeding and the genetic potential of current cultivars for continued improvement

Author:
Yun-Hua Liu; Meiping Zhang; Sing-Hoi Sze; C. Wayne Smith; Hong-Bin Zhang
Source:
Plant science 2022 v.321 pp. 111318
ISSN:
0168-9452
Subject:
cultivars,   etc   ; Gossypium; alleles; biomarkers; genetic traits; lint cotton;     Show all 6 Subjects
Abstract:
... Stagnated crop improvement has raised questions of whether and how current crop cultivars can be further improved. Genes are the core determinants of performance of all cultivars. Here, we report the molecular basis of plant breeding and address these questions by analyzing 226 GFL genes controlling and accurately predicting fiber length, an important breeding objective trait, in cotton (Gossypium ...
DOI:
10.1016/j.plantsci.2022.111318

12. Apple stem/calyx real-time recognition using YOLO-v5 algorithm for fruit automatic loading system

Author:
Zhipeng Wang; Luoyi Jin; Shuai Wang; Huirong Xu
Source:
Postharvest biology and technology 2022 v.185 pp. 111808
ISSN:
0925-5214
Subject:
cultivars,   etc   ; algorithms; calyx; commercialization; equipment; fruits; head; posture;     Show all 8 Subjects
Abstract:
... Fruit loading and packaging are still labor-intensive tasks during postharvest commercialization, of which the key issues is to realize the real-time detection and adjustment of fruit posture. However, fruit stem/calyx position is a key structural characteristic for fruit posture and will also affect fruit internal quality detection. In this paper, an image acquisition system based on fruit postur ...
DOI:
10.1016/j.postharvbio.2021.111808

13. Cotton cultivar response to glufosinate plus S-metolachlor applied postemergence using two nozzle types

Author:
Wykle C. Greene; Joyce A. Tredaway; Andrew J. Price; Dale Monks
Source:
Weed technology 2022 v.35 no.6 pp. 1023-1028
ISSN:
1550-2740
Subject:
cultivars,   etc   ; Gossypium hirsutum; cotton; glufosinate; metolachlor; weeds; Alabama;     Show all 7 Subjects
Abstract:
... Field studies were conducted in Alabama in 2016 and 2017 to determine the effect of postemergence applications of glufosinate alone and glufosinate applied with S-metolachlor, using two different nozzle types, on LibertyLink®, XtendFlex®, and WideStrike® cotton growth and yield. Two applications of glufosinate at 0.6 kg ha–¹, and glufosinate with S-metolachlor at 1.39 kg ha–¹ were applied to each ...
DOI:
10.1017/wet.2021.102

14. Effects of temperature during ripening on amylopectin chain-length distribution of ‘Koshihikari’ and ‘Ichihomare’

Author:
Asako Kobayashi; Yoshie Machida; Syuto Watanabe; Yusaku Morozumi; Fumihiro Nakaoka; Takeshi Hayashi; Katsura Tomita
Source:
Plant production science 2022 v.25 no.2 pp. 250-259
ISSN:
1349-1008
Subject:
cultivars,   etc   ; Japan; Oryza sativa; amylopectin; endosperm; rice; temperature;     Show all 7 Subjects
Abstract:
... Because of global warming, the ripening period of rice (Oryza sativa L.) is becoming hotter in Japan, and there is concern that eating quality will decline as a result. Amylopectin is the largest component of rice endosperm starch and its short-chain content has a considerable effect on the eating quality of cooked rice. Here we investigated the effect of high temperature during ripening on amylop ...
DOI:
10.1080/1343943X.2021.2022500

15. Environmental stratification in trials of unbalanced multiyear soybean (Glycine max (l.) Merril) via the integration of GGE Biplot graphs and networks of environmental similarity

Author:
Fernanda Cupertino Rodrigues; Francisco Charles Santos Silva; Pedro Crescêncio Souza Carneiro; Luiz Alexandre Peternelli; Leonardo Lopes Bhering; Felipe Lopes da Silva
Source:
Euphytica 2022 v.218 no.6 pp. 71
ISSN:
0014-2336
Subject:
cultivars,   etc   ; Glycine max; genotype-environment interaction; soybeans; Brazil;     Show all 5 Subjects
Abstract:
... Genotype × environment (GE) interaction can difficult soybean breeding programs to achieve the aim of more productive cultivars. Environment stratification is a way to circumvent this problem. However, multiyear data studies are difficult to work with, because they are, usually, unbalanced. GGE Biplot is an efficient method to find mega-environments, however, it allows for, at most, 30% of the unb ...
DOI:
10.1007/s10681-022-02994-1

16. Functional Characterization of Two Lycopene Cyclases from Sweet Osmanthus (Osmanthus fragrans)

Author:
Hongsheng Qing; Jiahong Chen; Lingli Jiang; Jieyu Qian; Jianxin Fu; Chao Zhang
Source:
Scientia horticulturae 2022 v.299 pp. 111062
ISSN:
0304-4238
Subject:
cultivars,   etc   ; Escherichia coli; Osmanthus fragrans; biosynthesis; flavor; lycopene;     Show all 6 Subjects
Abstract:
... Sweet osmanthus (Osmanthus fragrans) flowers, as a food flavor additive, are rich in carotenoids, the majority of which are cyclized carotenoids. Lycopene β- and ε-cyclases (LCYB and LCYE, respectively) catalyze the cyclization of the open ends of acyclic lycopene and manipulate the metabolic flux into different downstream branches. Although both LCYB and LCYE have been fully characterized in many ...
DOI:
10.1016/j.scienta.2022.111062

17. Gasteria disticha var. marxii, a new dwarf variety from the Western Cape Province, South Africa

Author:
E. J. van Jaarsveld; D. V. Tribble
Source:
Bradleya 2022 v.2022 no.40 pp. 130-136
ISSN:
0265-086X
Subject:
dwarf cultivars,   etc   ; Gasteria; habitats; new variety; South Africa;     Show all 5 Subjects
Abstract:
... Gasteria disticha var. marxii is described as a new variety from the lower foothills of the Witteberg and Klein Swartberg near Laingsburg, Western Cape, South Africa. It differs from other varieties mainly by its dwarf stature, an adaptation to its harsh habitat. ...
DOI:
10.25223/brad.n40.2022.a11

18. Metabolic Profiling of Organic Acids Reveals the Involvement of HuIPMS2 in Citramalic Acid Synthesis in Pitaya

Author:
Jiaxuan Chen; Yuanju Yuan; Fangfang Xie; Zhike Zhang; Jianye Chen; Rong Zhang; Jietang Zhao; Guibing Hu; Yonghua Qin
Source:
Horticulturae 2022 v.8 no.2 pp. -
ISSN:
2311-7524
Subject:
cultivars,   etc   ; Cactaceae; biosynthesis; citric acid; fruits; malic acid;     Show all 6 Subjects
Abstract:
... Pitayas are rich in organic acids, especially citramalic acid, which is significantly higher than the plants. However, the mechanism of citramalic acid biosynthesis remains to be fully elucidated. In this study, organic acid compositions and contents, as well as expression patterns of key genes related to organic acid metabolism were analyzed during fruit maturation of four different pitaya cultiv ...
DOI:
10.3390/horticulturae8020167

19. Multi-donor × elite-based populations reveal QTL for low-lodging wheat

Author:
M. Fernanda Dreccer; Bethany Macdonald; Claire A. Farnsworth; M. Valeria Paccapelo; Mary Anne Awasi; Anthony G. Condon; Kerrie Forrest; Ian Lee Long; C. Lynne McIntyre
Source:
Theoretical and applied genetics 2022 v.135 no.5 pp. 1685-1703
ISSN:
0040-5752
Subject:
cultivars,   etc   ; genetic correlation; genotyping; germplasm; heritability; phenotype; wheat;     Show all 7 Subjects
Abstract:
... KEY MESSAGE: Low-lodging high-yielding wheat germplasm and SNP-tagged novel alleles for lodging were identified in a process that involved selecting donors through functional phenotyping for underlying traits with a designed phenotypic screen, and a crossing strategy involving multiple-donor × elite populations. Lodging is a barrier to achieving high yield in wheat. As part of a study investigatin ...
DOI:
10.1007/s00122-022-04063-6

20. Pigmented Potatoes: A Potential Panacea for Food and Nutrition Security and Health?

Author:
Callistus Bvenura; Hildegard Witbooi; Learnmore Kambizi
Source:
Foods 2022 v.11 no.2 pp. -
ISSN:
2304-8158
Subject:
cultivars,   etc   ; health promotion; hunger; nutrition; potatoes; shelf life;     Show all 6 Subjects
Abstract:
... Although there are over 4000 potato cultivars in the world, only a few have been commercialized due to their marketability and shelf-life. Most noncommercialized cultivars are pigmented and found in remote regions of the world. White-fleshed potatoes are well known for their energy-enhancing complex carbohydrates; however, pigmented cultivars are potentially high in health-promoting polyphenolic c ...
DOI:
10.3390/foods11020175