An orchard of oranges are shown growing under a hillside of avocado trees during the outbreak of the coronavirus disease (COVID-19) in the San Pasqual Valley of California, U.S., March 30, 2020. REUTERS/Mike Blake

2020 Democratic U.S. presidential candidate Tulsi Gabbard orders deep-fried avocado slices at the Iowa State Fair in Des Moines, Iowa, U.S., August 9, 2019. REUTERS/Scott Morgan

U.S. Department of Agriculture Secretary Sonny Perdue holds up an avocado after picking it with a long pole during a tour of the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue is given a tour of the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue holds up an avocado after picking it with a long pole during a tour of the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue uses a pole to pick an avocado as he visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue uses a pole to pick an avocado as he visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue holds up an avocado after picking it with a long pole during a tour of the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue holds up an avocado he picked as he visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

U.S. Department of Agriculture Secretary Sonny Perdue visits the Rancho Guejito Avocado farm in Escondido, California, U.S. July 15, 2019. REUTERS/Mike Blake

An imported avocado from Mexico is shown in this photo illustration in Encinitas, California, U.S., June 3, 2019. REUTERS/Mike Blake

An imported avocado from Mexico is shown in this photo illustration in Encinitas, California, U.S., June 3, 2019. REUTERS/Mike Blake

An imported avocado from Mexico is shown in this photo illustration in Encinitas, California, U.S., June 3, 2019. REUTERS/Mike Blake

Avocados Imported from Mexico are shown for sale at a market in Encinitas, California, U.S., June 3, 2019. REUTERS/Mike Blake

Avocados Imported from Mexico are shown for sale at a market in Encinitas, California, U.S., June 3, 2019. REUTERS/Mike Blake

Avocados for sale are seen at a street market, in Mexico City, Mexico April 2, 2019. Picture taken April 2, 2019. REUTERS/Claudia Daut

A woman eats guacamole in this picture illustration, in Mexico City, Mexico April 2, 2019. Picture taken April 2, 2019. REUTERS/Luis Cortes

A woman eats guacamole in this picture illustration, in Mexico City, Mexico April 1, 2019. Picture taken April 1, 2019. REUTERS/Luis Cortes

A woman eats guacamole in this picture illustration, in Mexico City, Mexico April 2, 2019. Picture taken April 2, 2019. REUTERS/Luis Cortes

A woman eats guacamole in this picture illustration, in Mexico City, Mexico April 2, 2019. Picture taken April 2, 2019. REUTERS/Luis Cortes

Avocados for sale are seen at a street market, in Mexico City, Mexico April 2, 2019. Picture taken April 2, 2019. REUTERS/Claudia Daut

A woman eats guacamole in this picture illustration, in Mexico City, Mexico April 2, 2019. Picture taken April 2, 2019. REUTERS/Luis Cortes

A woman eats guacamole in this picture illustration, in Mexico City, Mexico April 1, 2019. Picture taken April 1, 2019. REUTERS/Luis Cortes

Manes Exalus loads a mule with avocados, to be sold at the border with the Dominican Republic, in Boucan Ferdinand, Haiti, October 9, 2018. REUTERS/Andres Martinez Casares

Avocados are on display for sale at the wholesale market "Central de Abastos" in Mexico City, Mexico January 11, 2019. Picture taken January 11, 2019. REUTERS/Daniel Becerril

Avocados are on display for sale at the wholesale market "Central de Abastos" in Mexico City, Mexico January 11, 2019. Picture taken January 11, 2019. REUTERS/Daniel Becerril

A vendor carries a plastic box with avocados at the wholesale market "Central de Abastos" in Mexico City, Mexico January 11, 2019. Picture taken January 11, 2019. REUTERS/Daniel Becerril

A boy rests on a pile of avocados in the border between the Dominican Republic and Haiti, at El Guacate military post, Independencia Province, Dominican Republic, October 2, 2018. REUTERS/Andres Martinez Casares SEARCH "BOUCAN HAITI" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A member of the Dominican Armed Forces looks at a truck loaded with avocados and travellers on the border between the Dominican Republic and Haiti, at El Guacate military post, province of Independencia, Dominican Republic, October 2, 2018. REUTERS/Andres Martinez Casares SEARCH "BOUCAN HAITI" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Sandwiches with avocado and other ingredients are seen at coffee shop Manolo in Miraflores district of Lima, Peru, July 25, 2018. REUTERS/Mariana Bazo

Avocado bread is served for breakfast at Surquillo market in Lima, Peru, July 25, 2018. REUTERS/Mariana Bazo

Avocados, oranges and other fruits are displayed for sale at a market in Lima, Peru July 17, 2018. REUTERS/Mariana Bazo

The new Chipotle Avocado Tostada dish is seen on display at the Chipotle Next Kitchen in Manhattan, New York, U.S., June 28, 2018. REUTERS/Shannon Stapleton

The new Chipotle Avocado Tostada dish is seen on display with other new dishes at the Chipotle Next Kitchen in Manhattan, New York, U.S., June 28, 2018. REUTERS/Shannon Stapleton

Workers sort avocados at a farm factory in Nelspruit, Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

Workers sort avocados at a farm factory in Nelspruit in Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

Workers sort avocados at a farm factory in Nelspruit in Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

Workers sort avocados at a farm factory in Nelspruit in Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

A worker sorts avocados at a farm factory in Nelspruit in Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

Workers sort avocados at a farm factory in Nelspruit in Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

A worker takes a break from sorting avocados at a farm factory in Nelspruit in Mpumalanga province, about 51 miles (82 km) north of the Swaziland border, South Africa, June 14, 2018. Picture taken June 14, 2018. REUTERS/Siphiwe Sibeko

Avocados are pictured at a store in Mexico City, Mexico, February 22, 2018. REUTERS/Edgard Garrido

A worker fills an arepa with hen salad and avocado at a restaurant in Caracas, Venezuela December 19, 2017. Picture taken December 19, 2017. REUTERS/Marco Bello

A worker serves an arepa stuffed with cheese, hen salad and avocado at a restaurant in Caracas, Venezuela December 19, 2017. Picture taken December 19, 2017. REUTERS/Marco Bello

Avocados at an avocado farm are shown damaged by the Lilac Fire, a fast moving wild fire in Bonsall, California, U.S., December 8, 2017. REUTERS/Mike Blake

Avocados at an avocado farm are shown damaged by the Lilac Fire, a fast moving wild fire in Bonsall, California, U.S., December 8, 2017. REUTERS/Mike Blake

An U.S. military helicopter from Camp Pendleton makes a water drop as a firefighter puts out a hotspot at an avocado farm after the Lilac Fire, a fast moving wildfire in Bonsall, California, U.S., December 8, 2017. REUTERS/Mike Blake

A firefighter puts out a hotspot at an avocado farm after the Lilac Fire, a fast moving wildfire in Bonsall, California, U.S., December 8, 2017. REUTERS/Mike Blake

FILE PHOTO: A photo taken from the International Space Station and moved on social media by astronaut Randy Bresnik shows smoke rising from wildfire burning in Southern California, U.S. on December 6, 2017. Courtesy @AstroKomrade/NASA/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY.

A woman crosses a street carrying avocados to sell in Port-au-Prince, Haiti, November 8, 2017. REUTERS/Andres Martinez Casares

Workers pack out avocados at a fruit and vegetable market store in Harare, Zimbabwe October 17, 2017. REUTERS/Philimon Bulawayo

Street vendors sell avocados on the outskirts of Caracas, Venezuela, September 28, 2017. REUTERS/Ricardo Moraes

Street vendors sell avocados on the outskirts of Caracas, Venezuela, September 28, 2017. REUTERS/Ricardo Moraes

Volunteers from a culinary school mix mashed avocados as they attempt to set a new Guinness World Record for the largest serving of guacamole in Concepcion de Buenos Aires, Jalisco, Mexico September 3, 2017. REUTERS/Fernando Carranza TPX IMAGES OF THE DAY

Women take pictures of a massive bowl of the new Guinness World Record largest serving of guacamole, in Concepcion de Buenos Aires, Jalisco, Mexico September 3, 2017. REUTERS/Fernando Carranza

Volunteers from a culinary school mix mashed avocados as they attempt to set a new Guinness World Record for the largest serving of guacamole in Concepcion de Buenos Aires, Jalisco, Mexico September 3, 2017. REUTERS/Fernando Carranza

Volunteers from a culinary school mix mashed avocados as they attempt to set a new Guinness World Record for the largest serving of guacamole in Concepcion de Buenos Aires, Jalisco, Mexico September 3, 2017. REUTERS/Fernando Carranza