J.A. Delgadillo

J.A. Delgadillo publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where J.A. Delgadillo sits on this spectrum.

J.A. Delgadillo D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where J.A. Delgadillo sits on this spectrum.

Research.com Recognitions

• 2026 - Research.com Animal Science and Veterinary in Mexico Leader Award

Best Publications

• Control of sheep and goat reproduction: Use of light and melatonin

  P. Chemineau;B. Malpaux;J.A. Delgadillo;Y. Guérin

  279
  Citations

• Evidence for an annual reproductive rhythm independent of food availability in male Creole goats in subtropical northern Mexico.

  J.A. Delgadillo;G.A. Canedo;P. Chemineau;D. Guillaume

  193
  Citations

• Induction of sexual activity in lactating anovulatory female goats using male goats treated only with artificially long days.

  J. A. Delgadillo;J. A. Flores;F. G. Véliz;H. F. Hernández

  185
  Citations

• Male Reproductive Condition Is the Limiting Factor of Efficiency in the Male Effect During Seasonal Anestrus in Female Goats

  J.A. Flores;F.G. Véliz;J.A. Pérez-Villanueva;G. Martínez de la Escalera

  179
  Citations

• Seasonality of estrus and ovulation is not modified by subjecting female Alpine goats to a tropical photoperiod

  P. Chemineau;A. Daveau;F. Maurice;J.A. Delgadillo

  174
  Citations

• Induction of sexual activity of male creole goats in subtropical northern Mexico using long days and melatonin

  J A Delgadillo;E Carrillo;J Morán;G Duarte

  120
  Citations

• Abolition of the seasonal release of luteinizing hormone and testosterone in Alpine male goats (Capra hircus) by short photoperiodic cycles.

  J. A Delgadillo;P. Chemineau

  105
  Citations

• Reproductive seasonality in female goats adapted to a subtropical environment persists independently of food availability

  Unknown

  100
  Citations

• Evidence that the photoperiod controls the annual changes in testosterone secretion, testicular and body weight in subtropical male goats.

  José Alberto Delgadillo;María Elena Cortez;Gerardo Duarte;Philippe Chemineau

  98
  Citations

• Abolition of seasonal variations in semen quality and maintenance of sperm fertilizing ability by photoperiodic cycles in goat bucks

  J.A. Delgadillo;B. Leboeuf;P. Chemineau

  82
  Citations

• Stimulation of estrous behavior in grazing female goats by continuous or discontinuous exposure to males1,2

  Unknown

  80
  Citations

• Ovulatory activity of female goats adapted to the subtropics is responsive to photoperiod

  Unknown

  62
  Citations

• Male effect in seasonally anovulatory lactating goats depends on the presence of sexually active bucks, but not estrous females

  F.G Véliz;S Moreno;G Duarte;J Vielma

  62
  Citations

• Four hours of daily contact with sexually active males is sufficient to induce fertile ovulation in anestrous goats.

  M. Bedos;J.A. Flores;G. Fitz-Rodriguez;Matthieu Keller

  61
  Citations

• Nutritional supplementation improves ovulation and pregnancy rates in female goats managed under natural grazing conditions and exposed to the male effect

  Unknown

  56
  Citations

• Management of photoperiod to control caprine reproduction in the subtropics.

  Unknown

  52
  Citations

• Sexually active males prevent the display of seasonal anestrus in female goats.

  J.A. Delgadillo;J.A. Flores;H. Hernández;P. Poindron

  48
  Citations

• Management of photoperiod to control caprine reproduction in the subtropics

  Unknown

  47
  Citations

• Maintaining contact with bucks does not induce refractoriness to the male effect in seasonally anestrous female goats

  Unknown

  45
  Citations

• Importance of the signals provided by the buck for the success of the male effect in goats

  Unknown

  44
  Citations