scholarly journals Flower developmental stage and organ sensitivity of bell pepper (Capsicum annuum L.) to elevated temperature

2002 ◽  
Vol 25 (1) ◽  
pp. 123-130 ◽  
Author(s):  
A. N. Erickson ◽  
A. H. Markhart
Keyword(s):  
Elevated Temperature ◽  
Developmental Stage ◽  
Capsicum Annuum ◽  
Bell Pepper ◽  
Capsicum Annuum L

scholarly journals Effect of elevated CO2 and temperature on crop growth and yield attributes of bell pepper (Capsicum annuum L.)

2021 ◽  
Vol 21 (1) ◽  
pp. 1-6
Author(s):  
MEENA KUMARI ◽  
S.C. VERMA ◽  
S.K. BHARDWAJ
Keyword(s):  
Elevated Temperature ◽  
Capsicum Annuum ◽  
Elevated Co2 ◽  
Natural Condition ◽  
Pollen Viability ◽  
Bell Pepper ◽  
Growth And Yield ◽  
Yield Attributes ◽  
Capsicum Annuum L ◽  
Elevated Co2 And Temperature

Investigations were carried out during 2014 and 2015 to study the effect of elevated CO2 and temperature on growth and yield contributing parameters of bell pepper (Capsicum annuum L.) under open top chamber (OTC) at research farm of Department of Environmental Science, Dr Y.S. Parmar UHF, Nauni, Solan, Himachal Pradesh with four treatments [T1(eCO2): OTC with elevated CO2 550±10 ppm; T2(eT & eCO2): elevated temperature by 1°C and elevated CO2 550±10 ppm; T3(aT & aCO2): ambient temperature and CO2 and T4: natural condition] and each treatment had two varieties (California Wonder and Solan Bharpur) of bell pepper which were replicated thrice. Results revealed that bell pepper recorded maximum plant height, leaf area, yield attributes under eCO2 which were significantly higher than all other treatments. However, the harvest duration and days to first harvest was lowest under eCO2. Higherfruit size as well as fruit weight was recorded with eCO2 followed by eT and eCO2, aT and aCO2 and open natural condition. But maximum number of fruits and highest fruit yield was obtained with natural condition which was significantly superior over eCO2 as well as over eT and eCO2 because increase in temperature negated fruit set due to less pollen viability under eCO2 and eT & eCO2 as compared to open. In open natural conditions due to higher pollen viability and more fruit setting as compared to higher CO2 andtemperature conditions, it resulted more yield. Solan Bharpur recorded higher total fruit yield (800.2 g plant-1) than California Wonder (399.1 g plant-1). Elevated CO2 has positive effect on plant growth and yield attributes in both cultivars of bell pepper. However, under interactive effect of elevated CO2 and elevated temperature, rising temperature negated the positive effects of elevated CO2 on crop production.

scholarly journals TEORES DE MICRONUTRIENTES NO DESENVOLVIMENTO DA PLANTA DE PIMENTÃO SOB FERTIRRIGAÇÃO

Irriga ◽  
2003 ◽  
Vol 8 (2) ◽  
pp. 120-131 ◽  
Author(s):  
Francisco Fernando Noronha Marcussi ◽  
Roberto Lyra Villas Bôas
Keyword(s):  
Capsicum Annuum ◽  
Growth Period ◽  
Bell Pepper ◽  
Soil Science ◽  
Pepper Plant ◽  
Cu Content ◽  
Capsicum Annuum L ◽  
Entire Plant ◽  
Micronutrient Concentration ◽  
E Mail

TEORES DE MICRONUTRIENTES NO DESENVOLVIMENTO DA PLANTA DE PIMENTÃO SOB FERTIRRIGAÇÃO   Francisco Fernando Noronha MarcussiDepartamento de Engenharia Rural, Faculdade de Ciências Agronômicas,Universidade Estadual Paulista, Botucatu, SP. CP 237, CEP 18603-970. E-mail: [email protected] Lyra Villas BôasDepartament de Recursos Faculdade de Ciências Agronômicas,Universidade Estadual Paulista, Botucatu, SP. CP 237, CEP 18603-970. E-mail: [email protected]  1 RESUMO  Neste estudo, objetivou-se determinar os teores de micronutrientes (Fe, Zn, Mn, B e Cu) nos diferentes órgãos do híbrido de pimentão Elisa, sob fertirrigação em ambiente protegido, em oito épocas de coleta de planta. O experimento foi desenvolvido nas dependências do Departamento de Recursos Naturais - Ciência do Solo, FCA, Botucatu/SP. Constou o experimento de 8 tratamentos (épocas de coleta de planta – 0, 20, 40, 60, 80, 100, 120, e 140 dias após o transplante das mudas) e 4 repetições, sendo cada repetição formada por 4 plantas. Em cada etapa obteve-se os teores dos micronutrientes no fruto, folha, caule e raiz e na planta como um todo. A fertilização no ciclo estudado, 140 dias, foi feita via fertirrigação localizada. Os resultados mostram que os teores de micronutrientes encontrados na planta de pimentão seguem a seqüência: Fe>Zn>Mn>B>Cu. Nos resultados são apresentadas as tabelas com os teores de Fe, Zn, Mn, B e Cu (Tukey a 5%) em cada órgão da planta e da planta como um todo, nas diferentes épocas de avaliação e, os gráficos mostrando o comportamento dos teores de Zn, Mn, B e Cu.  UNITERMOS: Fertirrigação, concentrações de micronutrientes, Pimentão, Capsicum annuum L. e nutrição mineral.   MACUSSI, F.F.N.; VILLAS BÔAS, R.L MICRONUTRIENT CONCENTRATION IN THE BELL PEPPER PLANT DEVELOPMENT UNDER FERTIRRIGATION   2 ABSTRACT  This study aimed to determine the micronutrient contents (Fe, Zn, Mn, B and Cu) in different organs of Elisa bell pepper hybrid under fertirrigation in protected environment in eight harvesting seasons. The experiment was carried out in the Natural Resource Department – Soil Science, FCA, Botucatu. SP, and  consisted of 8 treatments (harvesting season – 0, 20, 40, 60, 80, 100 and 140 days after seedling transplant), and 4 replications, each one composed of 4 plants. In each growth period the micronutrient content in the fruit, leaf, stem, root and  plant as a whole was determined. The fertilization in the study period i.e., 140 days, was performed by local fertirrigation. The results showed that the micronutrient levels found in the bell pepper plant followed the decreasing order: Fe>Zn>Mn> B>Cu. The tables present the Fe, Zn, Mn, B and Cu (Tukey Test at 5%) contents in each plant organ and in the entire plant at different evaluation periods. The charts show the Zn, Mn, B and Cu content variation.  KEYWORDS: fertirrigation, micronutrient concentration, bell pepper, Capsicum annuum L. and mineral nutrition. 

scholarly journals YIELD AND TOLERANCE OF BELL PEPPER (CAPSICUM ANNUUM L.) CULTIVARS TO POTATO VIRUS Y ISOLATE FROM PUERTO RICO

1969 ◽  
Vol 71 (3) ◽  
pp. 337-340
Author(s):  
Jaime Escudero ◽  
Guillermo Fornaris-Rullán ◽  
Elvin Caraballo
Keyword(s):  
Puerto Rico ◽  
Capsicum Annuum ◽  
Potato Virus ◽  
Potato Virus Y ◽  
Bell Pepper ◽  
Capsicum Annuum L

YIELD AND TOLERANCE OF BELL PEPPER (CAPSICUM ANNUUM L.) CULTIVARS TO POTATO VIRUS Y ISOLATE FROM PUERTO RICO

A Recent Study on Integrated Management of Wilt Complex Disease in Bell Pepper (Capsicum annuum L.)

2021 ◽  
pp. 119-127
Author(s):  
Tariq R. Rather ◽  
V. K. Razdan ◽  
A. K. Tewari ◽  
Efath Shanaz ◽  
Z. A. Bhat ◽  
...  
Keyword(s):  
Capsicum Annuum ◽  
Complex Disease ◽  
Integrated Management ◽  
Bell Pepper ◽  
Capsicum Annuum L
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