
    Clayton PETERSON, Plaintiff-Appellee, v. Raymond HAGER, d/b/a Hager’s Flying Service, Defendant-Appellant.
    No. 82-1391.
    United States Court of Appeals, Tenth Circuit.
    Jan. 17, 1984.
    
      Larry Monard of Berry & Berry, Oklahoma City, Okl., for plaintiff-appellee.
    John McKee of Berry & McKee, Oklahoma City, Okl., and Phil Scott, Waurika, Okl., for defendant-appellant.
    Before BARRETT, DOYLE and McKAY, Circuit Judges.
   OPINION ON REHEARING

BARRETT, Circuit Judge.

After examining the briefs and the appellate record, this three-judge panel has determined unanimously that oral argument would not be of material assistance in the determination of this appeal. See Fed.R.App.P. 34(a); Tenth Circuit R. 10(e). The cause is therefore ordered submitted without oral argument.

Raymond Hager appeals from a jury verdict and judgment in favor of Clayton Peterson which found that Hager had negligently sprayed herbicide on Peterson’s pecan trees, causing $8,000 in damage.

Peterson owns 140 acres of pasture land near Ryan, Oklahoma. Within the pasture land is a grove of about 400 pecan trees which covers approximately ten acres. In the spring of 1979 Peterson hired Hager, an experienced crop sprayer, to spray an herbicide on the property in question. Hager advised Peterson that some of the herbicide would drift on to the pecan trees and burn them. Peterson, however, testified that Hager assured him that there would be no permanent damage to the trees. On April 24, 1979, Hager sprayed the property. Peterson’s evidence indicated that the wind that day was too high, so the herbicide drifted farther than was appropriate. As a result, according to his evidence, Peterson’s pecan trees were severely burned and produced no pecans in 1979, 1980, or 1981. Because he had only recently acquired the property, Peterson had not previously harvested pecans from the injured trees. He had, however, been preparing to use the pecan trees as producers, and he intended to harvest pecans in the years in question.

Peterson commenced this suit in 1981, alleging that Hager’s negligence had caused $75,000 in damages. No pretrial order was filed, but both parties filed contentions. Peterson contended in the alternative that the entire 140 acre tract had been permanently damaged in the amount of $28,000, or that he had suffered temporary damages of $15,000 as a result of lost crops.

At trial, Peterson presented evidence that the herbicide had caused the damage. While one witness testified that the pecan trees increased the value of the land, Peterson offered no evidence showing the amount by which the value of the land had decreased. Peterson’s witnesses also testified concerning the number of trees damaged, the amount of pecans those trees would have produced, and the price the pecans would have commanded in the three years in question. Peterson did not, however, present any evidence of the costs involved in harvesting and selling the pecans. At the close of Peterson’s evidence, Hager demurred to the evidence and moved to dismiss on the grounds that Peterson had failed to present sufficient evidence of causation and the amount of damage. The trial court denied the motion and Hager presented his evidence, including a witness who testified concerning the profit a pecan grower would receive after the costs of harvesting and marketing the pecans were deducted from the market price. At the close of the evidence, Hager made a motion for a directed verdict which the trial court denied. The jury was instructed only on the measure of damages for injuries to growing crops, and not on permanent damage to the value of the land. The amount of damages prayed for was represented to be $75,000. The jury returned a verdict in the amount of $8,000 in favor of Peterson.

On appeal, Hager contends that the court erred in: (1) failing to grant the motion to dismiss; (2) refusing to grant a directed verdict; (3) instructing the jury on the measure and amount of damages; and (4) improperly interjecting itself into the proceedings. We affirm.

In a jury trial, the proper motion to be made at the close of the plaintiff’s evidence is a motion for a directed verdict under Fed.R.Civ.P. 50(a). When a “motion to dismiss” is made in a jury trial, the motion should be treated as one for a directed verdict under rule 50(a). Johnson v. Chicago, Milwaukee, St. Paul & Pacific Railroad Co., 400 F.2d 968, 970 n. 1 (9th Cir.1968); Woods v. National Life and Accident Insurance Co., 347 F.2d 760, 769 (3d Cir.1965). We will analyze Hager’s motion accordingly.

In a diversity case, this court applies the federal standard in determining whether the evidence is sufficient to go to the jury or, as a matter of law, the court should direct a verdict. Hidalgo Properties, Inc. v. Wachovia Mortgage Co., 617 F.2d 196, 198 (10th Cir.1980). Under the federal standard, the trial court must view the evidence and the inferences to be drawn therefrom in the light most favorable to the party against whom the motion is directed. Id. When the evidence is so viewed, a directed verdict is proper only when the evidence is so patently in favor of the moving party that a jury verdict in favor of the opposing party would be improper and would have to be set aside by the trial judge. Id.; Smith Machinery Co. v. Jenkins, 654 F.2d 693, 697 (10th Cir.1981); Toland v. Technicolor, Inc., 467 F.2d 1045, 1046 (10th Cir.1972).

While the sufficiency of the evidence is tested against the federal standard, the underlying cause of action in a diversity case is governed by state law. Safeway Stores v. Fannan, 308 F.2d 94, 97 (9th Cir.1962). In Oklahoma, the law governing the recovery of damages for injuries to growing crops is well settled. Whether the action is brought under a theory of negligence, nuisance, or breach of warranty, the plaintiff must present evidence of the value of the crops at the time they were destroyed: “The rule in this state ... is that the damages for the destruction of growing crops are to be determined by the market value of such crops when matured and ready for market, less the cost of finishing the cultivation, and gathering, preparing, and transportation to market.” Garrett v. Haworth, 183 Okl. 569, 83 P.2d 822, 827 (1938). See also Cities Service Gas Co. v. Christian, 340 P.2d 929, 936-37 (Okl.1959) (quoting Garrett); Bowles v. Brown, 187 Okl. 264, 102 P.2d 837, 840 (1940) (quoting Garrett); Haenchen v. Sand Products Co., 626 P.2d 332, 335 (Okl.App.1981). The Oklahoma Supreme Court has repeatedly ruled that evidence of the market value of the crop alone is insufficient to support an award for damages; the plaintiff must also produce evidence of the cost of harvesting and marketing the crop so that the jury can compute the actual amount of damage suffered. Garrett, supra, 83 P.2d at 828; Bowles, supra, 102 P.2d at 840; Gripe v. Hatmaker, 189 Okl. 317, 116 P.2d 973, 974 (1941); Crow v. Davidson, 186 Okl. 84, 96 P.2d 70, 71 (1939). In two cases where the plaintiff failed to provide evidence of the cost of harvesting the crop and transporting it to market, the Oklahoma Supreme Court specifically held that a directed verdict should have been granted. Hamburger v. Davis, 207 Okl. 351, 249 P.2d 723, 725 (1952); City of Okmulgee v. Wall, 193 Okl. 333, 144 P.2d 103, 104 (1943). See also Haenchen, supra at 335.

We are convinced that the trial court erred in its determination to deny Hager’s motion for directed verdict at the close of Peterson’s evidence. Peterson simply failed to present evidence of the harvesting and transportation costs, as mandated by the Oklahoma Supreme Court. The dispositive issue in this case, however, is whether Hager’s introduction of harvesting and transportation costs, after the trial court had denied his initial motion, “cured” the court’s error.

In this area, the rule is well established:

Technically a party waives his right to a directed verdict, if motion is made at the close of his opponent’s case, and thereafter he introduces evidence in his own behalf. However he may renew the motion at the close of all the evidence .... The renewed motion will be judged in the light of the case as it stands at that time. Even though the court may have erred in denying the initial motion, this error is cured if subsequent testimony on behalf of the moving party repairs the defects of his opponent’s case. (Emphasis added).

9 Wright & Miller, Federal Practice and Procedure: Civil § 2534 (1971). See also 2B Barron & Holtzoff, Federal Practice and Procedure § 1074 (3d ed. 1969); 5A Moore's Federal Practice Para. 50.02[2] (1982).

The above-stated rule has been adopted by other Circuits that have confronted this issue. See Newman v. Brengle, 250 F.2d 660, 661 (7th Cir.1957), cert. denied, 356 U.S. 951, 78 S.Ct. 916, 2 L.Ed.2d 844 (1958); Auto Transport v. Potter, 197 F.2d 907 (8th Cir.1952).

Thus, Hager, the moving party, had the choice of either standing on his original motion or proceeding with his case. Because Hager proceeded with his case and supplied the very evidence essential to proof of Peterson’s damages, he waived any error in the denial of his initial motion. We conclude, therefore, that Hager’s evidence of damages “filled the gap” left open in Peterson’s prima facie case and cured the trial court’s initial error. Accordingly, in view of all the evidence before it at that time, the trial court properly denied Hag-er’s renewed motion for directed verdict.

Regarding Hager’s remaining contentions of error, a review of the record leads us to conclude they are without merit.

WE AFFIRM.  