scholarly journals Differences between the quality of strawberries (Fragaria x ananassa) pollinated by the stingless bees Scaptotrigona aff. depilis and Nannotrigona testaceicornis

2009 ◽  
Vol 8 (2) ◽  
pp. 539-545 ◽  
Author(s):  
A.C. Roselino ◽  
S.B. Santos ◽  
M. Hrncir ◽  
L.R. Bego
Keyword(s):  
Stingless Bees ◽  
Fragaria X Ananassa ◽  
Nannotrigona Testaceicornis

Vermicompost substitution influences growth, physiological disorders, fruit yield and quality of strawberry (Fragaria x ananassa Duch.)

2008 ◽  
Vol 99 (17) ◽  
pp. 8507-8511 ◽  
Author(s):  
Rajbir Singh ◽  
R.R. Sharma ◽  
Satyendra Kumar ◽  
R.K. Gupta ◽  
R.T. Patil
Keyword(s):  
Fragaria X Ananassa ◽  
Fruit Yield ◽  
Physiological Disorders ◽  
Yield And Quality

scholarly journals Quality of strawberries subjected to pre-harvest UV-C radiation

2021 ◽  
Vol 56 ◽  
Author(s):  
Izabel Camacho Nardello ◽  
Rufino Fernando Flores Cantillano ◽  
Jardel Araújo Ribeiro ◽  
Gerson Kleinick Vignolo ◽  
Marcelo Barbosa Malgarim ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Experimental Design ◽  
Vitamin C ◽  
Fragaria X Ananassa ◽  
Soluble Solids ◽  
Soluble Solids Content ◽  
Single Factor ◽  
Solids Content ◽  
Uv C

Abstract The objective of this work was to evaluate the influence of the use of UV-C radiation at an intensity of 0.53 KJ m-2, during strawberry (Fragaria x ananassa) cultivation, on the physicochemical and phytochemical parameters of the fruits. The used experimental design was completely randomized, in a single-factor arrangement with 11, 19, 29, and 39 UV-C applications and without UV-C application. The hue of the fruits was smaller at the end of the study period. pH varied in strawberries that received 39 applications of UV-C, and the soluble solids content differed with 19 applications. Antioxidant activity was lower in fruits with 11, 19, and 29 UV-C applications, whereas vitamin C content was lower only in fruits that received 29 applications. The use of UV-C radiation at an intensity of 0.53 KJ m-2, during strawberry cultivation, affects the physicochemical and phytochemical parameters of the fruits, but does not cause losses in their quality.

Evaluation of blast freezing process on the quality of frozen strawberries (Fragaria x ananassa)

2021 ◽  
Author(s):  
Diogo Lôndero Da Silva ◽  
Alexsandro Santos Silveira ◽  
Christian Hermes ◽  
Adriano Francisco Ronzoni
Keyword(s):  
Fragaria X Ananassa ◽  
Freezing Process

scholarly journals The influence of Atonik SL, Betokson Super 050 SL and InsolCa on yielding of strawberry (Fragaria x ananassa Duch.) cv. ‘Senga Sengana’ and ‘Kent’

2014 ◽  
Vol 67 (2) ◽  
pp. 99-108 ◽  
Author(s):  
Iwona Szot ◽  
Tomasz Lipa ◽  
Alina Basak
Keyword(s):  
Ascorbic Acid ◽  
Fruit Quality ◽  
Climatic Conditions ◽  
Fragaria X Ananassa ◽  
Anthocyanin Content ◽  
Growing Period ◽  
Fruit Maturity ◽  
Cultivation Technology ◽  
Maturity Degree

The chemical composition of strawberry fruit depends mainly on cultivar, fruit maturity degree and climatic conditions in the growing period. Fruit quality is also determined by a cultivation technology. The influence of two biostimulants (Atonik SL and Betokson Super 050 SL), which were used separately, in combination with each other or with the liquid fertilizer InsolCa, on yielding and fruit quality of two strawberry cultivars: ‘Senga Sengana’ and ‘Kent’, was tested. Betokson Super 050 SL + InsolCa tended to improve the yield of both cultivars. Significant differences compared to the control were evident especially in 2001. Fruits of ‘Senga Sengana’ started ripening later and had more ascorbic acid, anthocyanins and acidity than ‘Kent’. The use of Betokson Super 050 SL + InsolCa improved the content of ascorbic acid, anthocyanins and sugar as well as acidity in strawberries of both cultivars. The use of Betokson Super 050 SL + Atonik SL significantly increased the content of ascorbic acid and sugar in fruits of both cultivars. ‘Kent’ strawberries also responded to the treatment with an increase in anthocyanin content and acidity.

scholarly journals PENGGUNAAN KERTAS AKTIF BERBASIS OLEORESIN AMPAS JAHE EMPRIT (Zingiber officinale var. amarum) TERHADAP KUALITAS BUAH STROBERI (Fragaria x ananassa) SELAMA PENYIMPANAN

2016 ◽  
Vol 31 (1) ◽  
pp. 59 ◽  
Author(s):  
Sakinah Ummu Zahroh ◽  
Rohula Utami ◽  
Godras Jati Manuhara
Keyword(s):  
Nutritional Value ◽  
Ph Value ◽  
Zingiber Officinale ◽  
Fragaria X Ananassa ◽  
Anova Analysis ◽  
Total Acid ◽  
Acid Titration ◽  
High Production ◽  
Active Substances

<div class="WordSection1"><p><em>Strawberries (Fragaria x ananassa) are one of the horticultural commodities which have a high production and nutritional value. However, strawberries susceptible to loss of quality during postharvest. Changes in the quality of strawberries among others physical, chemical, and microbiological. Therefore, strawberries are required handling during storage with packaging. Active paper packaging based on oleoresin of ginger dreg 2% containing active substances that inhibit the growth of microbes. This research uses current active paper packaging based on oleoresin ginger dreg as a packaging of strawberries. The purpose of this research was to determine the effect of using active paper packaging based on oleoresin of ginger dreg on the quality of strawberries during 12 days of storage at 10 ± 2 ºC. Results of ANOVA analysis with 5% significance shows that the use of active paper packaging based on oleoresin ginger dreg effect on weight loss strawberries for 12 days of storage, color of red on the 3rd, 9th, and 12th day of storage, total acid titration on the 12th day of storage, total dissolved solids on 9th and 12th day of storage, and vitamin C on the 12th day of storage. The hardness and pH value are not affected by the current active paper packaging based on oleoresin ginger dreg during 12 days of storage. Total microbial of strawberries with active paper laying variation has a total microbial lower than strawberries control.</em></p></div>

scholarly journals Pollination service of Nannotrigona testaceicornis stingless bees in strawberry

2020 ◽  
Vol 87 ◽  
Author(s):  
Giuliana Ribeiro da Silva ◽  
Raquel Pérez-Maluf ◽  
Generosa Sousa Ribeiro ◽  
Ana Luiza de Jesus Gusmão
Keyword(s):  
Fruit Quality ◽  
Stingless Bees ◽  
Fertilization Rate ◽  
Fruit Weight ◽  
Added Value ◽  
Pollination Service ◽  
Longitudinal Length ◽  
Randomized Experimental Design ◽  
Natural Pollination ◽  
Nannotrigona Testaceicornis

ABSTRACT Strawberry presents moderate dependence on bee pollination service, and pollination is related to the production and quality of fruits. The aim of this study was to evaluate the pollination service provided by Nannotrigona testaceicornis stingless bees in strawberry. Primary flowers of cultivar San Andreas were used in a completely randomized experimental design, with twelve replicates and five types of pollination: one N. testaceicornis visit (1V); two N. testaceicornis visits (2V); three N. testaceicornis visits (3V); natural pollination (NP); self-pollination (SP). In flowers visited by N. testaceicornis, movements and visit time were observed. The following fruit characteristics were evaluated: fruit biometry, fecundation rate of achenes, postharvest fruit quality, contribution of pollination agents and mechanisms on average fruit weight. In fruit biometry, pollination service contributed only in longitudinal length, which was higher in NP and 3V, compared to SP. In the different types of pollination, the fertilization rate of achenes did not differ and showed no effect on fresh fruit weight. In post-harvest fruit quality, 1V, 3V and NP showed better results regarding degree of deformation and marketability. Nannotrigona testaceicornis stingless bees and natural pollination contributed to the average fresh weight of strawberry fruits. Nannotrigona testaceicornis stingless bees and natural pollination provided improvement in quality and added value of fruits. Nannotrigona testaceicornis stingless bees were effective strawberry pollinators.

scholarly journals Aplikasi Trigona (Tetragonula) laeviceps sebagai Agen Penyerbuk pada Sistem Tumpang Sari Buncis dan Tomat di dalam Rumah Kaca

2020 ◽  
Vol 4 (2) ◽  
pp. 63-70
Author(s):  
SOVIA SANTI LEKSIKOWATI ◽  
RAMADHANI EKA PUTRA ◽  
MIA ROSMIATI ◽  
IDA KINASIH ◽  
INAYATI ZAKIYATUN USNA ◽  
...  
Keyword(s):  
Open Field ◽  
Stingless Bees ◽  
Apis Cerana ◽  
Fruit Production ◽  
Pollination Efficiency ◽  
Phaseolus Vulgaris L ◽  
Pollination Success ◽  
Solanum Lycopersicum L ◽  
Mixed Crops

Greenhouse is widely applied to provide protection against pest and harsh environment condition and most farmers usually planted mixed crops inside. However, this system creates an isolation to pollination which responsible for fruit production. In this study, local domesticated stingless bees, Trigona (Tetragonula) laeviceps, was applied as pollinator for two crops, beans (Phaseolus vulgaris L.) and tomatoes (Solanum lycopersicum L.) planted as mixed crops inside greenhouse. The benefit of the bees was measured as pollination success and quality of the crops produced (size and weight). Tomato flowers received no visit from both wild pollinators (all was Apis cerana) and stingless bees while in bean flowers, A. cerana exhibited more and longer visits to flower than T. laeviceps albeit lower number of flowers visited. The pollination efficiency between wild pollinator and T. laeviceps for beans (both at 41%) while self pollination produced better pollination efficiency for tomatoes planted at open field (84% compared to 71%). Beans planted at open field produced better products (bigger size and heavier) while tomatoes produced lesser quality although the differences were not significant. Based on this study, T. laeviceps may applied as pollinator agent in greenhouse and for mixed crops of beans and tomatoes.

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