Validation of in vitro grafting using indigenous wild grapevines as rootstock with commercial scion varieties

Nazir, Fahad; Ahmad, Touqeer; Bashir, Muhammad Ajmal; Rafique, Rizwan; Ali, Irfan; Silvestri, Cristian; Rugini, Eddo; Siddiqui, Sadar Uddin

doi:10.1007/s11738-022-03408-4

Cited by 4 publications

(2 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this sense, Hansson et al [44] tested two grafting techniques, grafting from-via activators regenerated by electron transfer atom transfer radical polymerization (ARGET ATRP)-and grafting to-by copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC)-and concluded that the polymer content on the surfaces increased with an increasing graft length for the substrates modified via the grafting-from approach, confirming the possibility to tailor not only the length of the polymer grafts but also the polymeric content on the surface. The use of polymers associated with V-shaped cuttings has been widely used with success in several woody species [45] such as orange [45], lemon [46], grapevine [47], and others. Zhou, Li, Li, and Li [45] conducted a study in which they experimented with cellulose nanocrystals modified with an amphiphilic triblock copolymer, PDMAEMA-b-PGMA-b-PHFBA.…”

Section: Related Workmentioning

confidence: 99%

Technical Scheme for Cutting Seedlings of Cyclocarya paliurus under Intelligent Control of Environmental Factors

et al. 2023

View full text Add to dashboard Cite

Cyclocarya paliurus is a species with high economic, horticultural, and medicinal value. C. paliurus grows faster than other plants, increasing the demand for propagation through leaf and stem cuttings to produce seedlings. However, this species requires pre-control of environmental factors such as high temperatures (25–30 °C), humidity (80–90%), and specific light (2000 to 3000 lux) intensity levels during the cutting and seedling production process. However, it is difficult to predict suitable environments for the growth of C. paliurus. This study requires the use of big data technology to parameterize the method of intelligent control of the environment used in the process of making stakes and creating seedlings. Our main results were that an improved convolutional neural network and short long-term memory (LSTM) in big data technology were used with a new method, multipath hole convolution (MPCNN), to predict environmental factors in production of seedlings. Also, the research results show that the MPCNN and LSTM methods can accurately predict the necessary temperature, humidity, and light conditions in the production process of C. paliurus seedlings. For the prediction of environmental characteristics related to this species, the light characteristics have a high error distribution, but the method described here was able to accurately control this variation, with an error of less than 2%.

show abstract

Section: Related Workmentioning

confidence: 99%

Technical Scheme for Cutting Seedlings of Cyclocarya paliurus under Intelligent Control of Environmental Factors

et al. 2023

View full text Add to dashboard Cite

show abstract

“…sylvestris , and Fatati into Vitis vinifera subsp. sativa is naturally present in humid and sub-humid areas of mountainous and sub-mountainous regions [ 19 , 20 ]. According to several morpho-physiological and biochemical responses, these wild grapevines were screened for their different level of tolerance against in vitro PEG-6000 induced drought stress [ 21 ].…”

Section: Introductionmentioning

confidence: 99%

Wild grapevines as rootstock regulate the oxidative defense system of in vitro grafted scion varieties under drought stress

et al. 2022

Self Cite

View full text Add to dashboard Cite

The narrow genetic base of modern cultivars is becoming a key bottleneck for crop improvement and the use of wild relatives is an appropriate approach to improve the genetic diversity of crops to manage the sustainable production under different abiotic and biotic constraints. In Pakistan, wild germplasm of grapevine viz Dakh, Toran, and Zarishk belong to Vitis vinifera subsp. sylvestris and Fatati belong to Vitis vinifera subsp. sativa is naturally present in humid and sub-humid areas of mountainous and sub-mountainous regions and showed varying level of tolerance against drought stress but have not been evaluated as rootstock. In this study, different tolerant behavior of wild grapevines as rootstock in grafted scion varieties were explored under different levels of PEG-6000 mediated drought stress i.e., -4.00, -6.00, and -8.00 bars. In response to drought stress, wild grapevines evoked several non-enzymatic and enzymatic activities. Among non-enzymatic activities, total chlorophyll contents of commercial varieties were sustained at higher level when grafted on wild grapevines Dakh and Fatati which subsequently reduced the damage of cell membrane via MDA. Whereas, to cope the membranous damage due to excessive cellular generation of ROS, wild grapevines triggered the enhanced activities of SOD to dismutase the free oxygen radicals into H2O2, then CAT enzyme convert the H2O2 into water molecules. Higher accumulation of ROS in commercial scion varieties were also coped by wild grapevines Dakh and Fatati through the upregulation of POD and APX enzymes activities. Based on these enzymatic and non-enzymatic indices, biplot and cluster analysis classified the wild grapevines as rootstock into three distinct categories comprises on relatively tolerant i.e., Dakh (Vitis vinifera subsp. sylvestris) and Fatati (Vitis vinifera subsp. sativa), moderate tolerant i.e., Toran (Vitis vinifera subsp. sylvestris) and relatively susceptible category i.e., Zarishk (Vitis vinifera subsp. sylvestris).

show abstract

Temperature variability during the growing season affects the quality attributes of table grapes in Pothwar—insight from a new emerging viticulture region in South Asia

Rafique,

Ahmad,

Khan

et al. 2023

Int J Biometeorol

View full text Add to dashboard Cite

Validation of in vitro grafting using indigenous wild grapevines as rootstock with commercial scion varieties

Cited by 4 publications

References 25 publications

Technical Scheme for Cutting Seedlings of Cyclocarya paliurus under Intelligent Control of Environmental Factors

Technical Scheme for Cutting Seedlings of Cyclocarya paliurus under Intelligent Control of Environmental Factors

Wild grapevines as rootstock regulate the oxidative defense system of in vitro grafted scion varieties under drought stress

Temperature variability during the growing season affects the quality attributes of table grapes in Pothwar—insight from a new emerging viticulture region in South Asia

Contact Info

Product

Resources

About