R. R. Farrar

Works (13)

Updated: July 5th, 2023 15:53

1994 journal article

Field evaluation of insect resistance in a wild tomato and its effects on insect parasitoids

Entomologia Experimentalis Et Applicata, 71(3), 211.

By: R. Farrar, J. Barbour & G. Kennedy

Source: NC State University Libraries
Added: August 6, 2018

1992 journal article

Influence of life history differences of two tachinid parasitoids ofHelicoverpa zea (Boddie) (Lepidoptera: Noctuidae) on their interactions with glandular trichome/methyl ketone-based insect resistance in tomato

Journal of Chemical Ecology, 18(3), 499–515.

By: R. Farrar n, G. Kennedy n  & R. Kashyap*

author keywords: PARASITISM; ARCHYTAS-MARMORATUS; EUCELATORIA-BRYANI; DIPTERA; TACHINIDAE; TOMATO; LYCOPERSICON-HIRSUTUM; GLANDULAR TRICHOMES; HELICOVERPA-ZEA; LEPIDOPTERA; NOCTUIDAE; TRILEVEL INTERACTION; 2-UNDECANONE; 2-TRIDECANONE
TL;DR: In E. bryani, 2-tridecanone in the diet of the host reduced the number of parasitoids yielded by each parasitized host, although not the overall percentage of hosts parasitized. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

1992 journal article

The protective role of dietary unsaturated fatty acids against 2‐undecanone‐induced pupal mortality and deformity in <i>Helicoverpa zea

Entomologia Experimentalis Et Applicata, 62(2), 191–200.

By: R. Farrar n, G. Kennedy n  & R. Roe  n

TL;DR: Measurement of food consumption indicated that the effect of unsaturated fatty acids on pupal mortality is not an artifact of dilution of the fatty acid dietary dosage by an increased body size or of evaporation of 2‐undecanone during prolonged larval development. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

1991 journal article

Inhibition of Telenomus sphingis an egg parasitoid of Manduca spp. by trichome/2-tridecanone-based host plant resistance in tomato

Entomologia Experimentalis Et Applicata, 60(2), 157–166.

By: R. Farrar n & G. Kennedy n 

author keywords: LYCOPERSICON-HIRSUTUM-GLABRATUM; LYCOPERSICON-ESCULENTUM; TELENOMUS-SPHINGIS; MANDUCA-SEXTA; GLANDULAR TRICHOMES
TL;DR: The resistance of accession PI 134417 of the wild tomato Lycopersicon hirsutum f. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

1991 journal article

Relationship of leaf lamellar-based resistance to Leptinotarsa decemlineata and Heliothis zea in a wild tomato, Lycopersicon hirsutum f. glabratum, PI 134417

Entomologia Experimentalis Et Applicata, 58(1), 61–67.

By: R. Farrar n & G. Kennedy n 

author keywords: LYCOPERSICON-HIRSUTUM F GLABRATUM; LYCOPERSICON-ESCULENTUM; LEPTINOTARSA-DECEMLINEATA; HELIOTHIS-ZEA; GLANDULAR TRICHOMES; LEAF LAMELLAR-BASED RESISTANCE
TL;DR: Segregating populations of hybrids of the insect‐resistant wild tomato, Lycopersicon hirsutum f. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science; OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

1990 journal article

Growth Inhibitors in Host Plant Resistance to Insects: Examples from a wild tomato with Heliothis zea (Lepidoptera: Noctuidae)

Journal of Entomological Science, 25(1), 46–56.

By: R. Farrar n & G. Kennedy n 

TL;DR: The results suggest that the usual method of evaluating growth inhibitors, which is to weigh the insects after a fixed feeding period, is inadequate to assess the biological significance of any observed growth inhibitory effects. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

1989 journal article

Quantifying Food Consumption and Growth in Insects

Annals of the Entomological Society of America, 82(5), 593–598.

By: R. Farrar n, J. Barbour n & G. Kennedy n 

TL;DR: In short-term (within one instar) experiments quantifying insect behavior, the maximum amount of food an insect can eat is not likely to vary directly with body weight, so it is more appropriate to relate consumption to the weight of the insect at the beginning of the test, not to mean weight. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

1985 journal article

A new record of the clerid, Phyllobaenus pubescens (Leconte) (Coleoptera), as a predator of Heliothis zea (Boddie) (Lepidoptera: Noctuidae) on cotton

Coleopterists' Bulletin, 39(1), 33.

By: R. Farrar

Source: NC State University Libraries
Added: August 6, 2018

1985 journal article

AN EVALUATION OF A PORTABLE GEIGER COUNTER TO TRACE RADIOLABELED HELIOTHIS-ZEA (BODDIE) (LEPIDOPTERA, NOCTUIDAE) LARVAE IN CORN AND COTTON

JOURNAL OF ENTOMOLOGICAL SCIENCE, 20(1), 62–65.

By: R. Farrar n & D. Landis  n

TL;DR: A portable Geiger counter was evaluated for tracing the movements of radiolabeled Heliothis zea (Boddie) larvae in cotton and corn. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1985 journal article

EFFECTS OF WITHIN-PLANT DISTRIBUTION OF HELIOTHIS-ZEA (BODDIE) (LEPIDOPTERA, NOCTUIDAE) EGGS AND LARVAE ON LARVA DEVELOPMENT AND SURVIVAL ON COTTON

JOURNAL OF ECONOMIC ENTOMOLOGY, 78(6), 1233–1237.

By: R. Farrar n & . Bradley n

TL;DR: Results from laboratory tests showed that larva development was affected by feeding site, with larva on flowers and bolls developing faster and growing larger than those on squares, leaves, or terminals. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1985 journal article

THE INFLUENCE OF WITHIN-PLANT DISTRIBUTION OF HELIOTHIS (LEPIDOPTERA, NOCTUIDAE) EGGS ON OVICIDE EFFICACY IN COTTON

JOURNAL OF ENTOMOLOGICAL SCIENCE, 20(1), 87–89.

By: R. Farrar* & . Bradley*

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1985 journal article

WITHIN-PLANT DISTRIBUTION OF HELIOTHIS SPP (LEPIDOPTERA, NOCTUIDAE) EGGS AND LARVAE ON COTTON IN NORTH-CAROLINA

ENVIRONMENTAL ENTOMOLOGY, 14(3), 205–209.

By: R. Farrar n & . Bradley n

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1984 journal article

EFFECTS OF COROLLA RETENTION IN COTTON ON HELIOTHIS SPP (LEPIDOPTERA, NOCTUIDAE) LARVAL NUMBERS AND DAMAGE

JOURNAL OF ECONOMIC ENTOMOLOGY, 77(6), 1470–1472.

By: R. Farrar n & . Bradley n

TL;DR: It has been observed that the retention of flower corollas, or “bloomtags,” on developing cotton bolls is associated with increases in the likelihood of damage to the bolls by Heliothis zea (Boddie). (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Source: Web Of Science
Added: August 6, 2018

Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.

Certain data included herein are derived from the Web of Science© and InCites© (2025) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.