Abstract
Chili (Capsicum annuum L.) is a vital crop in global agriculture, particularly in India, where it faces significant challenges from pests, notably root-knot nematodes (RKNs), specifically Meloidogyne incognita. This pathogen significantly impacts both the yield and quality of the crop. To counter these adverse effects, there is a pressing need for resistant genotypes. Consequently, this study was conducted to identify chili genotypes that exhibit resistance to root-knot nematodes, aiming to enhance economic yields. Based on the root-knot index and number of galls, six genotypes (Arka Swetha, Kashi Abha, CIAH/CHES/LPYCHG-2, CIAH/CHES/LPYCHG-3, AICRP-CH 2 and AICRP-CH 3) had shown susceptible reaction with 31.3 to 54.3 number of galls per root system, while 14 genotypes Kashi Anmol, Kashi Ratna, Pusa Sadabahar, CIAH/CHES/LPYCHG-1, CIAH/CHES/LPYCHG-4, CIAH/CHES/LPYCHG-5, CIAH/CHES/LPYCHG-6, CIAH/CHES/LPYCHG-7, CH 1 Raj 2022, CH 2 Raj 2023, AICRP-CH 4, AICRP-CH 5, AICRP-CH 6 and AICRP-CH 7) had shown moderately resistant reaction with 21.0 to 27.0 number of galls per root system and remaining six genotypes (Arka Khyati, Arka Meghana, Arka Harita, CH-RLC 2021, CH-WI 2020 and AICRP-CH 1) had shown resistant reaction with 4.7 to 9.0 number of galls per root system. The resistant genotypes exhibited the least percentage decrease in fresh root weight, fresh shoot weight, dry root weight and dry shoot weight compared to uninoculated plants, whereas the susceptible genotypes showed the greatest reductions. The lowest number of galls per plant, egg masses per root system and reproduction factor were observed in the Arka Harita variety, followed by Arka Meghana. In contrast, the highest values were recorded in Kashi Abha.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 8
Claim · model-written summary
Six chili genotypes showed a susceptible reaction to Meloidogyne incognita with 31.3 to 54.3 galls per root system.
- Taxon
- Capsicum annuum
Capsicum annuume0 - Material
- Arka Swetha, Kashi Abha, CIAH/CHES/LPYCHG-2, CIAH/CHES/LPYCHG-3, AICRP-CH 2 and AICRP-CH 3e2
- Interactor
- Meloidogyne incognita
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=60)
Meloidogyne incognitae1pest - Outcome
- reactione2
- Value
- 31.3 to 54.3 number of galls per root systeme2
- Setting
- screen-house conditionst1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_penetrates_a_tomato_root_-_USDA-ARS.jpg?width=500)
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e1“root-knot nematodes (RKNs), specifically Meloidogyne incognita”
e2“six genotypes (Arka Swetha, Kashi Abha, CIAH/CHES/LPYCHG-2, CIAH/CHES/LPYCHG-3, AICRP-CH 2 and AICRP-CH 3) had shown susceptible reaction with 31.3 to 54.3 number of galls per root system”
t1“under screen-house conditions”
Claim · model-written summary
Fourteen chili genotypes showed a moderately resistant reaction to Meloidogyne incognita with 21.0 to 27.0 galls per root system.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- Kashi Anmol, Kashi Ratna, Pusa Sadabahar, CIAH/CHES/LPYCHG-1, CIAH/CHES/LPYCHG-4, CIAH/CHES/LPYCHG-5, CIAH/CHES/LPYCHG-6, CIAH/CHES/LPYCHG-7, CH 1 Raj 2022, CH 2 Raj 2023, AICRP-CH 4, AICRP-CH 5, AICRP-CH 6 and AICRP-CH 7e3
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae1pest
- Outcome
- reactione3
- Value
- 21.0 to 27.0 number of galls per root systeme3
- Setting
- screen-house conditionst1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e1“root-knot nematodes (RKNs), specifically Meloidogyne incognita”
e3“Kashi Anmol, Kashi Ratna, Pusa Sadabahar, CIAH/CHES/LPYCHG-1, CIAH/CHES/LPYCHG-4, CIAH/CHES/LPYCHG-5, CIAH/CHES/LPYCHG-6, CIAH/CHES/LPYCHG-7, CH 1 Raj 2022, CH 2 Raj 2023, AICRP-CH 4, AICRP-CH 5, AICRP-CH 6 and AICRP-CH 7) had shown moderately resistant reaction with 21.0 to 27.0 number of galls per root system”
t1“under screen-house conditions”
Claim · model-written summary
Six chili genotypes showed a resistant reaction to Meloidogyne incognita with 4.7 to 9.0 galls per root system.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- Arka Khyati, Arka Meghana, Arka Harita, CH-RLC 2021, CH-WI 2020 and AICRP-CH 1e4
- Interactor
- Meloidogyne incognitaMeloidogyne incognitae1pest
- Outcome
- reactione4
- Value
- 4.7 to 9.0 number of galls per root systeme4
- Setting
- screen-house conditionst1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e1“root-knot nematodes (RKNs), specifically Meloidogyne incognita”
e4“remaining six genotypes (Arka Khyati, Arka Meghana, Arka Harita, CH-RLC 2021, CH-WI 2020 and AICRP-CH 1) had shown resistant reaction with 4.7 to 9.0 number of galls per root system”
t1“under screen-house conditions”
Claim · model-written summary
Resistant chili genotypes had the least percentage decrease in fresh root and fresh shoot weight compared with uninoculated plants.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- resistant genotypese5
- Outcome
- fresh root weight, fresh shoot weighte5
- Direction
- least percentage decreasee5
- Comparator
- uninoculated plantse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e5“The resistant genotypes exhibited the least percentage decrease in fresh root weight, fresh shoot weight, dry root weight and dry shoot weight compared to uninoculated plants, whereas the susceptible genotypes showed the greatest reductions”
Claim · model-written summary
Resistant chili genotypes had the least percentage decrease in dry root and dry shoot weight compared with uninoculated plants.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- resistant genotypese5
- Outcome
- dry root weight and dry shoot weighte5
- Direction
- least percentage decreasee5
- Comparator
- uninoculated plantse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e5“The resistant genotypes exhibited the least percentage decrease in fresh root weight, fresh shoot weight, dry root weight and dry shoot weight compared to uninoculated plants, whereas the susceptible genotypes showed the greatest reductions”
Claim · model-written summary
Susceptible chili genotypes showed the greatest reductions in fresh and dry root and shoot weight.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- susceptible genotypese5
- Outcome
- fresh root weight, fresh shoot weight, dry root weight and dry shoot weighte5
- Direction
- greatest reductionse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e5“The resistant genotypes exhibited the least percentage decrease in fresh root weight, fresh shoot weight, dry root weight and dry shoot weight compared to uninoculated plants, whereas the susceptible genotypes showed the greatest reductions”
Claim · model-written summary
Arka Harita had the lowest number of galls per plant, egg masses per root system and reproduction factor, followed by Arka Meghana.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- Arka Harita varietye6
- Outcome
- number of galls per plant, egg masses per root system and reproduction factore6
- Direction
- loweste6
- Comparator
- Arka Meghanae6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e6“The lowest number of galls per plant, egg masses per root system and reproduction factor were observed in the Arka Harita variety, followed by Arka Meghana”
Claim · model-written summary
Kashi Abha had the highest number of galls per plant, egg masses per root system and reproduction factor.
- Taxon
- Capsicum annuumCapsicum annuume0
- Material
- Kashi Abhae7
- Outcome
- number of galls per plant, egg masses per root system and reproduction factore6
- Direction
- higheste7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Chili (Capsicum annuum L.) is a vital crop in global agriculture”
e6“The lowest number of galls per plant, egg masses per root system and reproduction factor were observed in the Arka Harita variety, followed by Arka Meghana”
e7“In contrast, the highest values were recorded in Kashi Abha”